BBC2 年
Dinosaur tracks from 113m years ago exposed by severe drought
The tracks at Dinosaur Valley State Park in Texas are some of the best preserved in the world, said park superintendent Jeff Davis. Almost all of Texas is facing a drought according to the US ...
Wall Street Journal2 年
Texas Drought Reveals 113-Million-Year-Old Dinosaur Footprints
Officials at the Dinosaur Valley State Park in Texas discovered the footprints of a seven-ton Acrocanthosaurus in a riverbed after a severe drought caused the water to recede. The trail had been ...