Started out in Bozeman, stayed a first night in Mammoth Hot Springs, stayed several days around Old Faithful, and then back to the Mammoth Hot Springs area for the Wolf Discovery tour.
Bison Meal Time Mammoth Hot Springs Area, Yellowstone National Park, Wyoming
Got checked in to Mammoth Hotel early so I went out on the main road east of the Mammoth area. - February 01, 2011 - 1/6400 sec at f / 2.8 - 300 mm - ISO 200 - 44°56'46" N 110°37'2" W