"The view from Roy's peak looking north into lake Wanaka disappearing into the horizon is a breathtaking view and worth the long haul up (for a day walk)." Photo by Dylan & Marianne Toh. Roy's Peak, New Zealand. (I want to go to New Zealand so badly!
Explore the ancient caves of Hang Son Doong, Vietnam. Hang Son Doong is one of the largest caves in the world and features a fast-flowing underground river. For spelunkers, exploring Hang Son Doong is the equivalent of scaling Mount Everest.
Tavurvur Volcano, Papua New Guinea. Tavurvur is an active stratovolcano that lies near Rabaul, on the island of New Britain, in Papua New Guinea. It is a sub-vent of the Rabaul caldera and lies on the eastern rim of the larger feature. Photo by tarotastic