adventure trail in mountainous forest region

adventure adventurous alpine alps austria austrian background bed bridge brook conservation construction country creek environment escarpment europe european footbridge forest glacial greater green harsh high hiking karwendel land landscape maple mountain mountainous mountains natural nature nobody park path remote reserve rocks rocky route sanctuary scene scenery secluded solitude stones stony stream summer tirol tour trail travel trees trekking trip tyrol valley vegetation walkabout water waters way wild wilderness wooden woodland woods recreational area gorge terrain hinterriss preservation