Public domain photograph of 1920s Israel, free to use, no copyright restrictions image - Picryl description
Pictured: Hagerman Fossil Beds as seen from the Snake River. This area contains fossils of species alive during the Pliocene Epoch, 3-4 million years ago. See what not-so-ancient life was like with almost 150 t More
Cyclopedia universal history : embracing the most complete and recent presentation of the subject in two principal parts or divisions of more than six thousand pages by Ridpath, John Clark, 1840-1900 Publicatio More
Geyserite, Late Pannonian, 3 million years old, TihanyMagyar: Utóvulkáni működésből keletkezett gejzirit kőzet (hidrokvarcit), tapolcai bazalt formáció, 3 millió éves; Tihany
Artist's rendition of life in the Pliocene