a picturesque rock with an arched opening above the water.

picturesque xiangbishan vegetation riverbank formation elephant opening terrain geology arched slopes guilin taohua water green steep china trunk river cliff coast rock arch hill cave formation cliff opening arch limestone vault mountain popular clouds karst landform riverbank steep hill vegetation natural sightseeing symbol tourist attraction geological china river unique xiangshan rock scenery city taohua hole round trunk water guangxi lijiang li moon cave landscape landmark karst guilin green famous beautiful attraction