Melany Denise

Onekotan is a Pacific island with a collapsed volcano that Matthias Haunholder wants to ski down.

In 2015, Charlie Head will attempt the first ever standup paddle boarding of the main water source of the Amazon, the Rio Marañón in Peru.

Mitu Monteiro, a former world champion kite surfer, attempts to ride to the 12 volcanic islands of his homeland completely solo.

Gavin McClurg and Dave Turner take on the challenge of paragliding across the nearly 700km of the Alaska Range. They face harsh weather, freezing temperatures and even starvation.

A group of adventurers using wooden canoes tries to cross the Torres and Bass Straits, two sunken land bridges off Australia.

A pair of professional cave explorers' travel to Abaco Island in the Bahamas to take underwater cave diving to a new level.