A Hiker Killed on Yellowstone National Park - Hundreds of structures have been reinforced and are saved for theirarchitectural and historic significance, and researchers have examinedmore than 1,000 archaeological sites.
A tramp in Yellowstone National Park was killed by a grizzly bear sow Wednesday morning (July 6) after surprising the birth and her cubs along the popular Wapiti Lake trail.
A tramp in Yellowstone National Park was killed by a grizzly bear sow Wednesday morning (July 6) after surprising the birth and her cubs along the popular Wapiti Lake trail.