a pair of sabre-toothed tigers surviving a prehistoric winter during the pleistocene epoch. - 冰河時代 幅插畫檔、美工圖案、卡通及圖標
woolly mammoths in europe or almost anywhere in the northern hemisphere, circa 10,000-30,000 years ago. - 冰河時代 幅插畫檔、美工圖案、卡通及圖標
smilodon californicus sits atop a rock at the top of a hill bearing his fangs. - 冰河時代 幅插畫檔、美工圖案、卡通及圖標劍齒虎
a woolly rhinoceros eats a plant during a winter day in the pleistocene epoch - 冰河時代 幅插畫檔、美工圖案、卡通及圖標動物, 起源