rock glacier

例句：

1. 1. The rock glacier is a fascinating natural wonder thatattracts tourists from all over the world.
   岩石冰川是一个令人着迷的自然奇观，吸引了来自世界各地的游客。
2. 2. The glacier is slowly moving towards the coast,causing concern among scientists about its impact onthe environment.
   冰川正在缓慢地向海岸移动，科学家们对此对环境的影响表示担忧。
3. 3. Theglacier is one of the largestin the world, covering an area ofover 500 square kilometers.
   冰川是世界上面积最大的之一，覆盖面积超过500平方公里。