David Boston Photography
Rocky Mountain Elk (Cervus canadensis nelsoni) cow at Madison Campground (Yellowstone NP)
Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM, 160 mm, ISO 3200, 1/100 sec at f / 5.0, © 2014, David W. Boston
Rocky Mountain Elk (Cervus canadensis nelsoni) cow at Madison Campground (Yellowstone NP)
Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM, 160 mm, ISO 3200, 1/100 sec at f / 5.0, © 2014, David W. Boston