There aren’t many frontiers left in the world. Explorers have scaled the world’s highest peaks and sampled the deepest subglacial lakes of Antarctica and we can visit remote, exotic locales with Google. And yet, there still remains some corners of Earth yet uncharted.

Here we present a photo essay from world renown photographers featuring the mountains of Alaska, the Alps, Antarctica, India, Nepal, Norway, and Scotland, compiled by Jöttnar, to inspire your next mountain adventure.

Photos courtesy Jöttnar