This is Birthday Canyon in Greenland. The striations in the 150-foot-deep ice walls of the canyon are the result of meltwater flow over a long period of time.

The World Geography compiled a list of 11 wonders of the ice world. From pure white icebergs striped with brilliant aqua and cerulean blue, to 17-foot-tall, jagged spikes, these ice sculptures by Mother Nature are awe-inspiring.