A bison was gruesomely boiled to death in a Yellowstone National Park hot spring last week — as tourists watched in horror. The buffalo met its ghastly end when it apparently stumbled into the ...

Aug. 30, 2011 -- The Michigan man found dead last week, killed by a grizzly bear while hiking through Yellowstone National Park, died while visiting a place he loved, his family told ABC News.

Bison herd stops traffic as it crosses road in Yellowstone 01:01. A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.. The ...