illustration of australopithecus afarensis and map of africa pinpointing discovery location - 起源 幅插畫檔、美工圖案、卡通及圖標非洲 - 地理位置, 進化
artist's concept of a mining settlement on the double asteroid 90 antiope. - 起源 幅插畫檔、美工圖案、卡通及圖標太空站, 月亮
a saber-toothed cat tries to drive a short-faced bear out of its territory. the bear is annoyed and roars back in retaliation. - 起源 幅插畫檔、美工圖案、卡通及圖標劍齒虎, 冰河時代
the lost city of atlantis, being rediscovered by its ancient builders. - 起源 幅插畫檔、美工圖案、卡通及圖標外星人, 古老的, 百慕達三角
the fabled city of atlantis set in the time of the dinosaurs, during earth's long distant prehistoric past. - 起源 幅插畫檔、美工圖案、卡通及圖標古代文明, 幻想, 想像
western hemisphere of the earth during the early jurassic period. - 起源 幅插畫檔、美工圖案、卡通及圖標板塊構造, 非洲 - 地理位置, 星球
