A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.
Photographers Bruce Pitcher, of Bozeman, Lois Shelden, of Lewistown, and Merv Coleman of Red Lodge will talk about their work ...
Footage shows the black wolf with a mystical quality – as other wolves remain mostly hidden – amid steam at a Yellowstone thermal area.