华丽的撒哈拉 Sahara Dessert, Algeria
突然, 我明白为什么三毛要去撒哈拉.
奇怪的蘑菇石
An artichoke-shaped yardang (feature caused by wind erosion) in the Tassili Ahaggar.The 'pedestal' effect is created by wind-blown sand whose cutting force is strongest near ground level.
丝绸般的华丽沙漠
Sand dunes stretch to the horizon in the vast dune sea known as the Grand Erg Occidental.
