David Boston Photography
Plains Bison (Bison bison bison) herd in Lower Geyser Basin (Yellowstone NP)
Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM, 210 mm, ISO 100, 1/50 sec at f / 10, © 2014, David W. Boston
Plains Bison (Bison bison bison) herd in Lower Geyser Basin (Yellowstone NP)
Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM, 210 mm, ISO 100, 1/50 sec at f / 10, © 2014, David W. Boston