+A crevasse is a deep, open [fissure](/wiki/fissure) within a moving [glacier](/wiki/glacier) or large sheet of ice. Formed by internal stresses as the ice flows, these often hidden chasms pose a serious hazard to mountaineers and explorers.
+## See also
+- [Glacier](/wiki/glacier)
+- [Ice](/wiki/ice)
+- [Mountaineering](/wiki/mountaineering)
... 1 more lines