An Alaskan brown bear sow and cub cross a stream in Glacier Bay National Park, Alaska, in this undated photo.
PIG RACING: Pigs with woolen jockeys attaches to their backs race during a community fair in Cushendun near Belfast, Northern Ireland, in July 2009.
Grizzly bear went back for seconds on an Alaskan biologist. The biologist survived and harbors no ill-feelings toward the grizzly bear.
Lance Mackey does it again. Champion musher wins 4th consecutive Iditarod
Lance Mackey won the Iditarod Trail Sled Dog race for the fourth year in a row.