摄影欣赏:在你死之前，应该去的27个地方。
7. Mendenhall Ice Caves of Juneau in Alaska, United States
Flickr: 25949441@N02 / Via quora.com
Flickr: gillfoto
Flickr: gillfoto
The cave lies beneath the Mendenhall Glacier and it melts as you walk through it.
8. Mount Roraima in Venezuela, Brazil, and Guyana
Flickr: gwegner / Via quora.com
Paula Fassina / commons.wikimedia.org
Flickr: gwegner
The incredible tabletop mountains are some of the oldest geological formations on the planet, dating back about 2 billion years ago. This was also part of the inspiration for Paradise Falls in Disney’s UP.
