Austria hike hiking mountain mountain climbing mountain pasture path peak top crossing fall trail walk walking wood woods canada destination direction forest track travel trees Trek adventure exploration explore follow future journey lead road tree unknown walkway atmospheric berlin bushes germany green grunewald hike path landscape leaves leisure loneliness moody nature outlook perspective relax rural scene scene scenics shadow solitude spring Tranquil Scene ancient coast exercise Greece Greek island mediterranean sea view water active backpacker hiker outdoors outside people recreation sports tourism Trekking boardwalk country fence fencing pathway wooden woodland Pacific North West state trials Washington alps arrow arrows choose decide decision footpath hiking trail mountains red stripe striped way white difficult ground heather rough stones terrain