Cristian Donoso, a Chilean lawyer, has been exploring the remote western coast of Patagonia for over a decade. He won a 2006 ROLEX associate Laureate award.
His latest expedition is a 5 months journey, 1250 miles (2,039 km), using kayaks to reach inaccessible waterways, glaciers, summits, caves, underground rivers, and wildlife preserves.
The climate is harsh and unpredictable.
Now this is ADVENTURE.
Scroll down the trip website and you can quickly get an idea of what they face in that part of the world: transpatagonia expedition – official homepage
(via The Adventure Blog)
This journey reminds me of the concurrent Journey on the Wild Coast now in Alaska.
besthike.com 
Wow! That’s definitely hardcore. The place is beautiful; though, so I can see the motivation.