Bridget specifically said “No frosty Bison photos! You have enough of them” But this one is a bit different. I converted the image to black and white then clipped the whites and blacks of the histogram to make a more high contrast image. It more accurately reflects what I remember from the Bison encounter than the original image. [Canon 7D with Canon 400mm f5.6 lens, f5.6 at 1/250, handheld]

I used a long exposure on these Harlequin Ducks to allow the river to blur nicely. But you have to take many photos as the ducks were constantly fidgeting.

[Canon 7D with Canon 85mm f1.2 lens, f1.2 at 1/2000, handheld]

The two images above were taken early in the morning between Mammoth and Tower Junction. You don’t always need the sun at your back! Backlighting can really be quite dramatic. I love how the rim light defines the elk’s shapes and makes the spring leaves pop. Also keep in mind that shadows often show as blue to our cameras and it contrasts nicely with the green leaves. [Canon 7D with Canon 400mm f5.6 lens, f5.6 at 1/640, -1EV, handheld]

Did you do a double take when you looked at this image? This is a reflection of a Bighorn ewe that I flipped 180 degrees. Have fun and experiment! [Canon 7D with Canon 400mm f5.6 lens, f6.3 at 1/1250, handheld]

Shapes often tell as much of a story as detailed subjects. I underexpeosed by nearly two stops to get this silhouette of Ryan hauling his 600mm f4 on a tripod across the snowy Hayden Valley. [Canon 7D with Canon 400mm f5.6 lens, f5.6 at 1/6400, -1 2/3 EV handheld]

Our wildlife subjects don’t always need to be large in the frame. But we really have to work to remember this and actually shoot “animal in the landscape” shots. Ryan and I had followed (by car) this sow and second-year cub for a while, but they cut up this steep hillside. I turned the camera vertical to emphasize the tall trees. Her backlit breath was a bonus. [Canon 7D with Canon 400mm f5.6 lens, f5.6 at 1/500, handheld]

I rented the Canon 85mm f1.2 lens for this trip specifically to play with extremely shallow depth of field in wildlife photography. This lens is commonly used in portrait photography to achieve very shallow DOF. This obliging Raven allowed me to get quite close and the result is a unique critter image with only an inch or two of in focus bird. [Canon 7D with Canon 85mm f1.2 lens, f1.2 at 1/2500 sec., handheld]

This is a very different perspective on one of the most visited sites in Yellowstone…the Falls of the Yellowstone River. I set up my tripod back from the overlook and put on the wide angle lens. Then I attached a B+W 9-stop ND (neutral density filter to slow down the exposure in order to record the motion of visitors gawking at the falls (and taking selfies!). Of course, there were a dozen people here just before I got set up, then they all vanished. Where’s the bus of Japanese tourists when you want them! [Canon 7D with Sigma 10-20mm lens and B+W 9-stop ND filter, f11 at 15 seconds, ISO 100, tripod]

Though the full moon ruined any plans we had for star trail photos, it made up for it during this moonrise at Silver Gate. The only way to get a large moon in your photos is to use a very long telephoto lens. But put an “earthbound” element into your photo to give the full moon scale. [Canon 7D with Canon 400mm f5.6 lens, f5.6 at 1/125, tripod]