This is an up close view of Grand Prismatic Spring in Yellowstone National Park from the boardwalk by the spring. The view of this magnificient thermal feature from the ridge behind it (shown in the photo […]

Yesterday was my first day back in Yellowstone for this year. Winter is holding on in the Hayden Valley.  Lots of wildlife including bison pronghorn antelope and an occasional grizzly are in the Lamar Valley. […]