stone age hunters, dressed in animal skins, armed with bow and arrow, flint axe and spear, bone necklace, ancient history - 打火石 幅插畫檔、美工圖案、卡通及圖標石器時代, 獵人, 史前時代
high angle close up of hands holding bunch of pebbles and soil at a vineyard, with flints and light draining soil. - 打火石 個照片及圖片檔泥土, 葡萄園, 岩石