mountains, pastures, and plateau lakes in nanshan park, lhasa city, tibet autonomous region, chinat

potalapalace environment autonomous reflection waterfront landscaped mountains viewpoint landscape gardening grassland undefined boardwalk pastures outdoors sunlight sunshine mountain parkland national timbered plateau nanshan journey pasture tourism trestle wetland scenics terrain natural scenery region autumn botany canyon meadow nature travel valley public beauty bridge nobody wooden lakes lhasa tibet china marsh river water plant grass tower range ridge park city lake lawn pond town area tree peak east asia hill sky