Must be Cold in Yellowstone National Park, Wyoming
Buffalo crossing the Madison River in Yellowstone Park
Taken in Yellowstone National Park, Wyoming
on Feb 28, 2013
Camera
Canon EOS 30D
Lens
EF100-400mm f/4.5-5.6L IS USM
Aperture
F7.1
ISO
200
Focal length
235.0 mm
Program type
Program normal
Shutter speed
1/499 sec
Exposure bias
0 EV