Floating sauna? Check. Committing moves high above Finland’s biggest lake? Check. This is deep water soloing … Finnish style. Finnish climber Nalle Hukkataival is arguably one of the world’s most prolific first ascensionists of highball boulders. But as the blocs keep getting bigger and bigger, he recently traded a crash pad for freshwater. In this film, we get Nalle’s down-home take on deep water soloing.