Black Diamond athlete Nalle Hukkataival is from Finland and even though his global travels don't leave him much time in his homeland, he has managed to discover and establish some amazing problem hidden in the forests of Finland. Here's an excerpt from Chuck Fryberger's latest film Core that showcases Nalle bouldering on some of Finland's hardest problems.

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…