National Parks are great places to view wildlife. On this 10+ mile hike, I did not have a telephoto lens with me. But, I still like the result my best-available 105mm focal length delivered. This image gives you a good idea of what the trail to Iceberg Lake (Glacier National Park) is like.
I think the two mule deer buck were saying "Mine" "Mine" "Mine" [Finding Nemo].
Camera and Lens Settings
105mm f/8.0 1/200s
5616 x 3744px