stone formation resembling dinosaur eggs have been found near the village of wet olhovka kotovo district, volgograd region, russia

ancient anomaly archaeological archeology calcareous destroyed dinosaur discovery district education eggs excavated excavations expedition fossils geological geology giant globe incredible iron kotovskiy landmark masonry mountain mysterious mystery nature nest nobody olkhovka ore ovoid paleontological paleontology prehistoric red region reptile rock russia sand science shape spherical stone unearthed unidentified village volgograd wet