MUENCHEHAGEN, GERMANY - AUGUST 20: Volunteers are silhouetted by the rising sun while clearing rocks next to footprints of a long-neck dinosaurs (Diplodocus), found in a quarry, on August 20, 2015 in Muenchehagen, Germany. Archaeologists discovered 90 Dinosaurs footprints mainly of a long-neck dinosaurs (Diplodocus) and Allosauripus in early August in a local querry in the region of Rehburg-Loccum, close to the capital of the state of Lower-Saxony, Hanover. The found footprints of the long-neck dinosaurs (Diplodocus) have a diameter of 1.20metres and are seen on a track of 50 metres, according to the palaeontoligists on the site, the long-neck dinosaur cradled around 25-30 tons, could grow up to 27 metres long and lived during the upper Jurassic period, some 140 million years ago. (Photo by Alexander Koerner/Getty Images)
