In fact, most small desert creatures are nocturnal. 事实上 大多数小型沙漠动物 都是夜行动物
Australia is the world's most arid continent with blistering daytime temperatures. 澳大利亚是世界上最干旱的大陆 整个白天酷热难当
it's surely the most bizarre cave chamber in the world. 它可以说是世界上最奇异的厅洞
they came across whole galleries filled with the most unusual formations, 他们发现了成片叹为观止的地貌
like these 5-metre cones, frosted with the most delicate crystals. 例如这些5米高的石锥 上面布满了雪霜一样的松脆结晶
Water is the creator of most caves, 水是大部分洞穴的建造者
Little did they realise that Lechuguilla would soon be regarded by cavers the world over as the most beautiful of all caves. 不久他们便意识到龙舌兰洞很快就会 被全世界的洞穴专家公认为地球上最美丽的洞穴
They were about to discover some of the most exquisite formations ever seen underground. 因为他们发现了一些 地底世界中最精美的构造
The walls were covered with the most delicate and fragile crystals. 石壁上布满了光洁美丽的脆弱结晶
lies one of the longest, deepest and most surprising caves in the world. 存在着一座世界上最长、最深 也最令人惊奇的洞穴