Keywords: Homo erectus skull - Naturmuseum Freiburg - DSC06767.jpg en Homo erectus skull Exhibit in Naturmuseum Freiburg Freiburg im Breisgau Baden-Württemberg Germany 2011-04-29 own Daderot cc-zero Uploaded with UploadWizard Museum Natur und Mensch Freiburg im Breisgau Homo ergaster fossils |