12 January 2026

What is the ‘Holy Trinity’ of Lenses?

 One of the photography terms I dislike is “the holy trinity lenses.” It doesn’t raise my hackles quite like “nifty fifty” does, but it certainly suggests a fantasy of expectation. I just need the holy trinity, then I can finally start taking professional photos!

The idea behind the holy trinity of lenses is indeed a useful shorthand that refers to three zoom lenses that will handle most needs for photographers covering weddings and events. Three zoom lenses that can be found in the bags of many photojournalists. Three zoom lenses that when bought bargain grade stand a good chance of having sloppy zoom rings, oily apertures, squeaky focus motors, and surface finish that sandpaper can only approximate. These are lenses that go into war zones and press conferences.

Let’s take a look at the recent history of the holy trinity of lenses for Nikon users, since that’s all I know about. You’ll find similar items in the Canon and Sony worlds. Technical information can be found at Roland’s Nikon Pages, the best resource in the Solar System for finding the right lens hood to fit a 50mm Nikkor H·C. I have divided the following sections into rough eras based on certain camera introductions, but you’ll find much overlap in the real world. Why, I remember seeing a fellow shooting the 35-70mm on a D1H back in ’05; of course in those days a nickel would get you two sodas, a hot dog, and a pretzel at the county fair, and…

F4 Era (1988-1995)

AF Nikkor 20-35mm 1:2.8 D (1993)
AF Nikkor 35-70mm 1:2.8 D (1987 non-D, 1992 D)
AF Nikkor 80-200mm 1:2.8 D (1987 non-D, 1992 D, 1997 New D)

The 20-35mm was the first fast wide-angle zoom Nikkor, providing a range of focal lengths in one lens. Performance is said to suffer compared to the primes.

The 35-70mm is a compact fast normal zoom. It has a few quirks: the front thread rotates during focus, and the macro mode disconnects the autofocus gears. It’s a fun push-pull zoom that I’ve been able to use a few times. Wide open, it is a bit hazy, but edges are sharp, and bokeh at 70mm close shots is lovely.

The 80-200mm originated as a supersized manual focus lens in the late ’70s before appearing properly in 1982. The autofocus versions are much more svelte. The 1987 and ’92 versions are push-pull lenses. I’ve used the ’87 version a few times, and even on a high-end body the elements are slow to move for focus. It has a highly configurable focus limiter to help, but better performance comes in the later versions. I used a ’97 version many times over the decades, and that copy looked good even wide open. The ’97 version is notorious for its flimsy AF-MF switch that can break even without being abused. Most copies probably have hairline fractures on this part if they haven’t broken completely. Despite that, you’d find it in camera bags all over the place. It was hard to beat for the price. Even with the AF-MF ring broken, the lens would still work, but take care not to let the innards slip the wrong way, or that small-town daily you shoot for will have to fire two reporters to afford a new used lens with a slightly less broken AF-MF ring.

F5 Era (1995-1999)

AF-S Nikkor 17-35mm 1:2.8 D (1999)
AF-S Nikkor 28-70mm 1:2.8 D (1999)
AF-S Nikkor 80-200mm 1:2.8 D (1998)

The holy trinity gains in-lens focus motors, which provide quiet autofocus. I get a sense that the timing wasn’t quite working for Nikon in the ’90s, because these would have been killer as part of the F5 launch in ’95. For want of a nail…

A transitional period in the late ’90s, as Nikon is looking toward a future of ones and zeroes. The 17-35mm is designed with digital sensors in mind: more of a straight-line light path at the exit pupil for better coverage on the sensor. It thus serves duty as a “normal” zoom on APS-C sensors, acting like a 25-50mm f/4 lens on the D1 and D2 series.

The 35-70mm sees a massive upgrade in the 28-70mm, which is certainly a good deal more massive. The extra wide angle coverage is a big help and will pair nicely with the 17-35 for close event coverage. The focus motor may wear out; it’s a pretty common issue a quarter century later. Wide open at 28mm, image quality is OK. Not as sharp as the later versions, but there is a bit of veiling softness that can be lovely.

The AF-S 80-200mm had a short run. It’s on my list to try some day if I get a chance. The tripod foot and lens hood were both larger than the AF 80-200mm, which was an important consideration when comparing lenses on the sidelines at football games in those days. Faster autofocus performance is also a big deal here — I found the AF 80-200 (new D) to work pretty well, but slower in certain dark gyms.

D1 and D2 Era (1999-2007)

AF-S Nikkor 12-24mm 1:4 G (2003)
AF-S Nikkor 17-55mm 1:2.8 G (2003)
AF-S Nikkor 70-200mm 1:2.8 G VR (2003)

The early digital era brings a bag of worms for Nikon: APS-C sensors. The 1.5x crop compared to 135 format is great for making that 200mm f/2.8 act like a 300mm f/4, but not so good when 28mm now feels like 50mm. If you were bringing a 17-35mm in, you were in decent shape for normal coverage, but 17mm turning into about 25mm is a big loss on the wide end.

The 12-24mm provided a close fix on the wide end (about equivalent to 135 format 18-36mm f/5.6). I cheaped out in those days with a Tokina 12-24mm, and had a lot of fun shooting wide landscapes. At the end of 2025, B&H still sold the Nikkor 12-24mm new. Not bad after more than 20 years.

The 17-55mm provided a similar fix at the normal end. About equivalent to 135 format 28-75mm f/4, this was a more useful set of focal lengths compared to the 17-35mm. I tried a used copy recently, and the focus motor still worked just fine, although the aperture blades needed a bit of CLA — they were slow to open up from f/22. Performance on that copy was iffy from side to side. Perhaps it had a gravity-ground issue at some point that knocked things out of alignment. Image quality from reviewers was generally positive in those days. One of the choice Nikkors for APS-C cameras in 2025 is the AF-S 16-80mm f/2.8-4 E (about equivalent to 135 format 24-120 f/4-5.6).

The 70-200mm was on every photographer’s wish list. It added a stabilizer, and with that Nikon was fully matched to what Canon was offering, and thus there was nothing left for photographers to argue about. I remember chatting with another photographer at a rodeo a couple years after this lens came out. He had one, and complained that the VR function was useless. My considered opinion was that he was perhaps a fool to expect magic because we were shooting night rodeo, and if you think a lens stabilizer can fix motion blur within the frame at 200mm and 1/100 second, I have some NFT artwork to sell you. This lens remains useful for APS-C cameras, but is less strong at the edges on 135 format cameras. A partial fix would appear in 2009.

D3 and D4 Era (2007-2016)

AF-S Nikkor 14-24mm 1:2.8 G (2007)
AF-S Nikkor 24-70mm 1:2.8 G (2007)
AF-S Nikkor 70-200mm 1:2.8 G VR II (2009)

The dawn of the 135 format era for Nikon came in 2007 with the D3, and with that Nikon was fully matched to what Canon was offering, and thus there was nothing left for photographers to argue about. With a great big sensor comes the need for some great big holy trinity updates, and they arrived about the same time as the D3. It was also around the mid-2000s that I started seeing the “holy trinity” phrase on the internet forums. It was truly a dark time for discourse.

The 14-24mm was an interesting update to the 17-35mm. A 3mm gain at the wide end, but an 11mm loss at the long end, this was quite simply focused on being a super-wide angle zoom. Compare the overlap between the 17-35mm and 28-70mm (and the 12-24mm and 17-55mm). These days the focal lengths are simple butt joints: 14-24mm and 24-70mm. I find the overlap preferable, but there you go. The lack of overlap would later be solved with the 16-35mm f/4, but that’s part of a different, less holy trinity. The 14-24mm has a giant curved front element, and no easy way to mount filters on the front. It remains in the F-mount lineup in 2025.

The 24-70mm introduces a more useful focal length range compared to the 28-70mm, and in a more svelte package. I’ve used one of these many times over the years, and a good copy will be a solid workhorse.

The 2009 revision of the 70-200mm cleans up edge sharpness compared to the 2003 version, but the big loss was the focal length. The optical design uses focus breathing, which means that at close distances, the long end is no longer 200mm; it’s less than 150mm. A partial fix would appear in 2016. But this version has one thing that new one doesn’t: a zoom ring near the mount!

D5 and D6 Era (2016-2025)

AF-S Nikkor 14-24mm 1:2.8 G (2007 … no change? No need!)
AF-S Nikkor 24-70mm 1:2.8 E VR (2015)
AF-S Nikkor 70-200mm 1:2.8 E VR (2016)

The 14-24mm remains in the lineup as a strong contender, but watch out, because something fun is on the horizon.

We find a new version of the 24-70mm, now with an electronically actuated aperture ring. More importantly, it has a stabilizer, which is almost as important for weekend photographers as having two memory card slots in the camera. With a stabilizer now in the lens, Nikon was fully matched to what Canon was offering, and thus there was nothing left for photographers to argue about. Word is that this version is sharper across the frame, but not quite as crisp in the center. We’re talking small degrees here. I would happily use either version.

With the Z mount quickly approaching, was Nikon too late in introducing another version of the 70-200mm? With endless screams about focal length breathing emanating from the internet forums, Nikon obviously had to do something. I think many of these mid-2010s lenses represent the early shift toward the principles that would come in the Z mount lineup. Word on the street is that this 70-200mm has much in common with the 2020 Z mount version. Having used that very Z mount version, I’m sure I would have no issues with this F mount version. However! Putting the zoom ring way out front is a disaster. It’s a serious compromise of good handling technique. I’ve had the same issue with the Tamron G2 70-200mm. These are all fine lenses, with little to ask in terms of optical quality, autofocus speed, and build, but they are just not comfortable to handle.

Z9 Era (2021-Present)

Z Nikkor 14-24mm 1:2.8 S (2020)
Z Nikkor 24-70mm 1:2.8 S (2019)
Z Nikkor 70-200mm 1:2.8 S VR (2020)

With a whole new lens mount comes a whole lot of new lenses, many of which take advantage of the shorter flange distance and larger mount diameter.

The 14-24mm loses the massive curved front element and lo, comes with a lens hood doohickey with filter threading. Extra large 112mm filters needed, but you’re all set out of the box. It even has a slot for gel filters around back. I’ve had a chance to use this, and it produces beautiful results.

The 24-70mm update is shorter than the earlier F mount versions, at least at 24mm. When zooming in toward 70mm, the front of the lens extends in a grotesque display reminiscent of much cheaper zooms. I’ve encountered this behavior in the Tamron G2 24-70mm, and don’t like it on that lens either. On the other more important hand, image quality is superb from edge to edge at f/2.8. Although my experience with the 2007 era 24-70mm leaves little wanting, I find this version to be a little bit more crisp in the fine details. So, the optics are great. The stabilizer also goes away in the Z line, but the 135 format bodies all have stabilizers at the sensor, so call it a wash. Will Nikon find anything to improve in six years?

Finally, the 70-200mm, as mentioned earlier, essentially takes the 2016 version and puts on a Z mount. The optical design is different, but the results I’ve seen from my use of this lens are just great. Any softness found in the old 80-200mm designs just isn’t present. As with the 24-70mm update in 2025, there is hope for handling improvements in the next iteration of the 70-200mm. But for anyone who spent the money on this version, it feels quite insulting to think that the only way to get the zoom ring in the correct spot will be to spend … three … thousand … dollars! Incredibly insulting.

Post Z9 Era (Post 2025) 

Z Nikkor 14-24mm 1:2.8 S II (coming in … no, let’s predict something better!)
Z Nikkor 14-35mm 1:2.8 S (bring back overlapping focal lengths in 2027! I’m calling it!)
Z Nikkor 24-70mm 1:2.8 S II (2025)
Z Nikkor 70-200mm 1:2.8 S II (coming in 2026 or 2027?)

Where do we go from the Z9 era? Why, the sky’s the limit for the 70-200 line! I say that in the wake of the 24-70 II, which drops weight and internalizes the zooming movement. Who’d have thought that photographers enjoying their 2019 24-70mm lenses would so quickly find themselves jealous of the new model?

How do you improve the 2020 70-200mm? I’m going to make a silly prediction: built-in teleconverter. Though it’s truly dangerous territory, because I expect a baseline 70-200mm S II to be up at the $3,000 mark. Adding a teleconverter would probably make Nikon think they can charge $3,600 and we’ll line up like cultists. All right, at this focal length range and aperture, a built-in TC just isn't as useful as putting one in, say, a Z 200mm 1:2 S. Now that would be a good addition!

How Has the Holy Trinity Changed?

A short list of notable changes. Optical designs change in small and large ways, including coatings.

AF 20-35mm 1:2.8 D
AF-S 17-35mm 1:2.8 D (Wider wide end, internal focus motor)
AF-S 14-24mm 1:2.8 G (Wider wide end)
Z 14-24mm 1:2.8 S (Mount update)

AF 35-70mm 1:2.8
AF 35-70mm 1:2.8 D (D distance encoder)
AF-S 28-70mm 1:2.8 D (Wider wide end, internal focus motor, switch to 2-ring zoom/focus design, larger size)
AF-S 24-70mm 1:2.8 G (Wider wide end)
AF-S 24-70mm 1:2.8 E (Stabilizer, more precise aperture control)
Z 24-70mm 1:2.8 S (Mount update, size reduction at 24mm, stabilizer removed)
Z 24-70mm 1:2.8 S II (Size reduction, switch to internal zoom)

AF 80-200mm 1:2.8
AF 80-200mm 1:2.8 D (D distance encoder)
AF 80-200mm 1:2.8 D (Switch to 2-ring zoom/focus design, tripod foot)
AF-S 80-200mm 1:2.8 D (Internal focus motor)
AF-S 70-200mm 1:2.8 G (Wider wide end, stabilizer)
AF-S 70-200mm 1:2.8 G II (Optical formula adjustment)
AF-S 70-200mm 1:2.8 E (Optical formula adjustment, more precise aperture control)
Z 70-200mm 1:2.8 S (Mount update)

When Will the Holy Trinity Change?

Let's take a quick look at the timing between releases. Knowing the timing will help us predict when the next iteration of our favorite focal length range will appear. Pretend that tsunamis, financial crises, and civil unrest are not factors. Also ignore things like early/late year releases that skew the numbers. This is a broad view.

Wide Angle Zoom: 1993, 1999, 2003, 2007, 2020 …
+6, +4, +4, +13

Normal Zoom: 1987, 1992, 1999, 2007, 2015, 2019, 2025 …
+5, +7, +8, +8, +4, +6

Telephoto Zoom: 1987, 1992, 1998, 2003, 2009, 2016, 2020 …
+5, +7, +5, +6, +7, +4

Are There Other Holy Trinities?

Yes! The creative photographer should always look for strong lens combinations to set their art apart and explore new visions. For example:

Z 20mm 1:1.8 S
Z 24-120mm 1:4 S
Z 100-400mm 1:4.5-5.6 S VR

This holy trinity is a fine set of lenses that will handle a variety of landscape photography needs. Note the inclusion of the fast 20mm, perfect for night sky photography.

Z 24mm 1:1.8 S
Z 50mm 1:1.8 S
Z MC 105mm 1:2.8 S

This holy trinity is a set of reasonably small lenses that will cover many general needs, plus closeup work. The 105mm is a good replacement for the classic manual focus 105mm 1:2.5, though oversized in comparison.

Z 35mm 1:1.8 S
Z 50mm 1:1.8 S
Z 85mm 1:1.8 S

Z 35mm 1:1.2 S
Z 50mm 1:1.2 S
Z 85mm 1:1.2 S

Z 35mm 1:1.4
Z 50mm 1:1.4
Z 85mm 1:1.4 (coming in 2026?)

Yes, a trinity of trinities in three traditional focal lengths. For event coverage, any of these will be excellent, and just think: you could mix and match maximum apertures! This collection of S and non-S line lenses makes for interesting additional analysis to consider how the Z line will evolve.

What is your preference for a trio of primes? Personally, I prefer 28mm for my wide angle, and 105mm for my short telephoto.

I hope the point is clear that a well-chosen trio of lenses can open up certain creative opportunities without creating an overwhelming amount of weight or decision paralysis for the photographer. Researching past work and determining which focal lengths may be most useful for your future projects will help plan specific purchases.

Is There an Unholy Trinity?

The Devil’s Lenses are shrouded in myth and mystery. Tread warily if you research this topic. For example:

AF-S Fisheye Nikkor 8-15mm 1:3.5-4.5 E with FTZ adapter
Z 24-200 1:4-6.3 VR
Z 180-600 1:5.6-6.3 VR

The enthusiastic photographer may think it a good idea at the time when packing for that day hike, but this is a ridiculous range of focal lengths to carry in the field. And consider that the vital rectilinear 14-24mm range is completely absent from this collection. Unforgivable.

Next: The Holy Duality 

01 January 2026

What is the Potential for a Modern Nikon Compact?

 

Reading Thom Hogan's thoughts on competent compacts from the various manufacturers, I can't help but be reminded about what I'd like to see in a Coolpix Z. As I get old(er) and want a small camera that fits in my pocket on a hike or bike ride, a Coolpix Z sounds like a great thing.

I would like to see Nikon take such a compact seriously, with the same kind of menus and configurability that we've had in the Z9 generation (and of course what we'll see in the Z9II generation). For me, that's not limiting things like bracketing, focus stacking, multi-exposure, subject detection, raw modes, IPTC fields, and the list goes on.

The loss of image quality when comparing a small sensor and fixed lens to a 135 format sensor and interchangeable lenses is less important than the loss of configurability that we saw with the Nikon 1 system compared to the contemporary F mount DSLRs. Fingers crossed that Nikon won't artificially limit us if they go down a new compact road.

28 July 2024

Multiple Exposure Raw with Nikon Z Cameras and MergeRaw

For many years, Nikon DSLRs have allowed photographers to create raw files in camera from multiple exposures. From what I've used, the higher end bodies allowed up to 10 exposures, and lower end bodies might have a lower number. This is generally something to consider as creative functionality — working with individual images as layers in an editing program allows for the most control from initial raw conversion to the finished photo. From a creative perspective, there's something fun about trying to get closer to a finished photo in the field. With the output as a raw file, lots of processing control remains afterward.

With the Z cameras, Nikon has taken away the ability to save a raw file from the multiple exposures. Only JPEG is allowed. I've read that this might be a way for Nikon to avoid dealing with lens correction profiles. If multiple exposures are shot with multiple focal lengths on the same lens, or even with entirely different lenses, which correction profile should be applied? Perhaps something in the internal processing pipeline prevents holding and saving multiple exposures as a raw file. With the D850, multiple exposures are disabled in Live View, for some unknown reason. Some Z bodies allow saving a TIFF instead of a JPEG, but the only gain is the lack of JPEG compression. Image settings such as sharpening and white balance are locked in, and the bit depth is still 8 bits. Z bodies that support HEIF do not support HEIF from multiple exposures.

As of mid-2024, Z bodies from the Z30 up to the Z9 all have this limitation. If the photographer has white balance, contrast, and sharpening dialed in, the resulting JPEG handles reasonable processing. But it's not a raw file.

I would like to see Nikon bring back the ability to save a raw file from multiple exposures, and I'm not alone, as that link shows. If it's a question of lens corrections, the solution should be obvious — disable them, or allow the photographer to choose how they are applied. The problem with locked-in lens corrections is a topic for another day.

Earlier this year, I found a reference to MergeRaw by Ryan Mack. This is a Lightroom plugin primarily designed to deal with pixel-shifted images for better output resolution, and multiple exposures for noise averaging. The plugin is flexible enough to also bring back some of the Nikon Z lost multiple exposure functionality. MergeRaw generates a DNG from multiple raw files.

With all that said, what is my use for multiple exposures? I like to play with focus shifting — the common scenario is where I want a foreground object and background object to both be in focus, but without going through a full focus stacking routine. I want to keep the out-of-focus character from both photos. This can create a photo that is simultaneously sharp and soft. Trying to achieve this without a tripod can be an exercise in frustration, but sometimes it works beautifully. Credit to Birna Rørslett, who has done similar work that inspired me to try the technique.

As an aside, the obvious question — why would I need a raw file for something that is often flawed? Why wouldn't a JPEG be enough? I want the extra precision, and that's reason enough for me.

Let's look at the merging options available with MergeRaw. I used Disabled for the Alignment Mode.

MergeRaw options

First, the two input photos. I shot these on a tripod and used the camera's focus shift function to shoot nearly 100 frames. My intent was to process a full focus stack, but while working on that I liked the look of just these two frames, the result of which I'll include at the end.

Foreground exposure (click to view larger)

Background exposure (click to view larger)

Exposure Weighted Average (click to view larger)

Exposure Weighted Average - Blurs Moving Subjects. This looks like what I would get from the in-camera multiple exposure output. Some Nikon cameras have additional blending modes, but I almost always use Average. "Blurs Moving Subjects" is just what I want, if I consider the change in focus to be a moving subject!

Average - Fix Color Artifacts (click to view larger)

Average - Fix Color Artifacts from Moving Blown Highlights. There is no real change compared to Exposure Weighted Average. This scene doesn't have the issues that this setting would correct.

Average - Use First Frame (click to view larger)

Average - Use First Frame Where Anything Moves. This worked exactly how it should work. The result is almost identical to the original first frame. Again, the scene is not suited to this setting.

Median (click to view larger)

Median - Removes Moving Subjects Across All Images. This setting is what you'd get from loading the exposures into Photoshop as layers, converting the stack to a Smart Object, and setting its blend mode to Median. The usual example to showcase this technique is multiple photos of a city street — the median blend mode eliminates all moving cars and pedestrians, making the street look eerily empty. Again, this scene is not suited to this setting.

Brightest Pixels (click to view larger)

Brightest Pixels - For Star Trails or Light Painting. The result is interesting, but not useful for this scene. I don't have a current use for this, but it is undoubtedly useful for night photographers!

Processed in HeliconFocus (click to view larger)

Photos combined with HeliconFocus. I worked on this a month earlier, and it's my choice of output for this scene. Keeping the background free of an out-of-focus halo looks better, and I like the shift from soft to sharp between the flower and the background. That transition doesn't always work well, but the subject positions in this scene lended themselves to a clean transition. I did some manual masking work to make sure the background image came through cleanly.

18 October 2022

19 September 2022

Bring Back the Lever

Nikon's next retro camera should have a winding lever. Imagine a Zf that looks so much like an F3 that it even has the lever. The lever will serve no purpose, and will not be needed to operate the camera…unless you adjust custom setting CRM114, which controls how the winding lever works. You can set it to re-cock the shutter (even if the camera has no physical shutter). In essence, a lock that engages after every shot. Perhaps the lever could affect exposure compensation, or exposure lock. Pull the lever out partway to activate the spot meter, or take us back to the 1960s, and let the lever act as the on-off switch. No matter what, operating the lever should feel as much as possible like the F3's lever. In fact, I can see another custom setting: lever tension! At least three adjustments: no film loaded, thin base, and thick base.

Next on my list of necessary accessories is a battery pack that unlocks motor drive capability. With up to 30 frames per second of breakneck shooting speed, amateur photographers won't want to go without the ZD-4, which takes eight AA batteries (not included).

Finally, if you want to store a lot of images and not worry about a single point of failure, consider adding the ZF-4 to your shopping cart. This bulk memory card back bolts onto the Zf and has slots for 32 CFexpress cards, 16 on either side. Play it safe with 32 GB cards for 1 TB of storage, or record the ultimate real-time time lapse footage with 4 TB cards for 128 TB of storage (this much storage is needed for up to 30 minutes of footage using the newest high bit-rate, high bit-depth raw codec that requires a poorly written, slow plugin to transcode to something usable).

30 July 2022

Nikon FTZ Compatibility

 Most F mount lenses will fit the FTZ and FTZ II adapters, although there are exceptions. The K rings are very tight, and I haven't attempted to force them on. Pre-AI lenses from prior to 1977 will generally fit, but the very oldest Nikkors may not mount.

Nikkor-S Auto 5cm f/2 (Pre-AI) with deep aperture ring

Nikkors with deep or long aperture rings, which date to about 1959 and 1960, will almost mount on the FTZ adapters. The aperture ring bumps into the housing around the F mount on the adapter, with perhaps a millimeter of missing clearance. The aperture ring on the Nikkor-S 5cm f/2 is easy to fix, but not from a collector's standpoint. The threaded hole on the ring, seen above, takes a set screw that engages the diaphragm. With the screw removed, the aperture ring can be unscrewed with several turns and is ready for retooling.

“Retooling…I’ll retool you!”
Frank Shirley

Nikkor-S Auto 5cm f/2 (Pre-AI) with shortened aperture ring

With the aperture ring removed, the lens is mountable on the FTZ. This is worth testing, just to make sure the bayonet pieces and any other protruding elements have space. A few minutes with a rotary tool or disc sander (the disc sander worked beautifully) will reduce the length of the aperture ring. With the aperture ring reattached, there are no issues mounting the lens to the FTZ adapter.

14 June 2022

Gardiner, Montana, from 2010

 

The Gardner River flows through Gardner Canyon, near Gardiner, Montana, July 2010. (Photo by Daniel Binkard)

45th Parallel sign along the Gardner River near Gardiner, Montana, July 2010. (Photo by Daniel Binkard)

Roosevelt Arch in Gardiner, Montana, July 2010. (Photo by Daniel Binkard)

Gardner River near Gardiner, Montana, July 2010. (Photo by Daniel Binkard)

Gardner River near Gardiner, Montana, July 2010. (Photo by Daniel Binkard)

Gardner River near Gardiner, Montana, July 2010. (Photo by Daniel Binkard)

45th Parallel sign along the Gardner River near Gardiner, Montana, July 2010. (Photo by Daniel Binkard)