a picturesque mountain against the blue sky and clouds.

picturesque vegetation mountain thickets clouds slopes guilin nature green steep trees china plant shrub blue lush fubo hill tree leaf sky top rock peak mountain hill spectacular cliff rocky high top fuboshan rise landmark attraction summit monolith background hills sightseeing picturesque sky high altitude trees steep clouds limestone fubo formation famous natural karst guilin china mountains lush vegetation thicket plant tree travel stone nature landscape green forest day blue beautiful