Bison gores woman at Yellowstone National Park

A 47-year-old woman gored by a bison at Yellowstone National Park on Monday morning suffered significant injuries to her chest and abdomen, officials said. 

The Phoenix woman was with another person on the north shore of Lake Yellowstone near the Lake Lodge Cabins when they spotted two bison, the National Park Service said. They turned and walked away, but one of the bison charged and gored the woman. 

The woman was airlifted to a medical center for treatment.