JAN 28, 2020 AT 01:51 PM
8. Ice Cave near Mutnovsky Volcano, Russia
The combination of freezing temperates and a warm volcanic base has created this surreal ice cap that resembles ocean waves. Turned a jewel-blue when sunlight strikes the ice, the cave could easily be the landscape of an alien world.
9. Dallol Volcano, Ethiopia
The Danakil depression is a result of the formation of the Dallol Volcano millions of years ago. An abundance of sulfur and andesite in the soil have created this colorful if smelly, landscape.