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.
Old Faithful Geyser and Lodge Old Faithful Area, Yellowstone National Park, Wyoming
The Old Faithful Lodge is also closed this time of year. This picture gives you an idea how deep the snow is on the boardwalk. It's completely covers some of the benchs a little further away. - February 02, 2011 - 1/500 sec at f / 11 - 19 mm - ISO 200 - 44°27'34" N 110°49'42" W