A letter from a lost friend beckons you into the mountains. Climb into the increasingly dangerous heights, up the pillars that hold up the sky. Live free above the constraints of society and indulge your wanderlust amongst beautiful and terrifying ecosystems. Find somewhere to settle amongst nature, and learn to survive on your journey, as you learn about the land and wildlife around you. What kinds of treasures will you find among these lands, that lie waiting for you to leave the first footprints?