Bjurälven exploration – “The ladder project”
The Bjurälven karst area is located in northern Sweden. The Bjurälven cave is the longest underwater cave in Sweden. Each […]
The Bjurälven karst area is located in northern Sweden. The Bjurälven cave is the longest underwater cave in Sweden. Each […]
The Dolinsjö Cave is a an underwater cave system that was discovered in 1979. Expedition Bjurälven is an annual expedition, […]
Cave diving in Lummelunda, Gotland, Sweden in June 2013. By: Ralf Strandell Finnish Caving Society More videos: http://www.youtube.com/user/LiquidWaterDiver