SciShow

Weird Places: Mexico's Giant Crystal Cave (2014x168)

Exibido em:: Nov 03, 2014

SciShow explores a place that’s as beautiful as it is dangerous: Mexico’s Giant Crystal Cave, where chemistry has created the world’s largest crystals -- but in an environment so hostile that you’d only survive a few minutes if you saw them without the right protection. But it’s safe inside! Come on in!