Yellowstone to Yukon Hike
Necessary Journeys began with Karsten's idea to walk the wildest route possible from Yellowstone to the Yukon. Why? To find out if the Y2Y vision- to connect and protect parks and protected areas from Yellowstone to Yukon- was feasible. Read all about his 2 year adventure and what he learned in his book here. For the latest on the Y2Y conservation initiative check out- Yellowstone to Yukon.