jusangjeolli cliff of mudeungsan mountain near gwangju, republic of korea

formation column volcanic mudeungsan jeollanamdo gwangju rock cliff steep foliage autumn tourism tourist republic korean popular landscape season fall red vibrant south national orange scenic nature park scenery yellow forest colorful korea tree natural leaves environment outdoor valley canopy hill peak summit travel light mountain range seoseokdae hike jusangjeolli ipseokdae