Thórsmörk, named after the Norse god Thor, is a remote wilderness area in Iceland where three valleys meet under massive glaciers. Accessible only in summer, this rugged landscape offers stunning views of moss-covered mountains, glaciers, and rivers carving through the valleys. With challenging river crossings and epic hiking trails, Thórsmörk is a must-visit destination for adventure seekers looking to immerse themselves in Iceland's wild beauty. River crossing vehicles only.