A panel of prehistoric stone artworks, thought to be between 4,000 and 8,500 years old, have been "irreparably damaged" by vandals at Big Bend National Park.
Vandals defaced ancient Big Bend rock art by scratching their names into it krdo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from krdo.com Daily Mail and Mail on Sunday newspapers.
A panel of prehistoric stone artworks, thought to be between 4,000 and 8,500 years old, have been "irreparably damaged" by vandals at Big Bend National Park.