translation.en: In this cave, great areas are covered by this reddish material that you see here, and also these enormous crystals of selenite that you can see dangling down.
translation.zh: 在这个洞穴中，一种淡红色的物质 覆盖了你可以看到的大片地域 你还可以在这里看到悬挂着的 亚硒酸盐的巨大晶体