No badge for this

日期:2019-03-06 07:17:10 作者:还予 阅读:

A 15-year-old Boy Scout broke up rocks forming a 190-million-year-old dinosaur track in Utah, and with two other Scouts threw the pieces into a reservoir during a trip last month. Discovered in 1987, the rare 30 by 20-centimetre tracks at Red Fleet State Park were made by a meat-eater called Dilophosaurus. The footprints had been left open to the public,