tall staircase never ending heaven sun flare sunset outdoors hidden rails old concrete top looking up from bottom perspective

america architecture bottom breath building cement cliff climb concrete construction cusco day ending famous feet flare grand green heaven hidden high hill huashan ladder landscape looking metal mount mountain natural nature never nobody old outdoor outdoors perspective railing rails residential rock scenery sky stair staircase stairs stairway step stone structure summer sun sunset take tall thousand top travel valley walkway wall white