为一陡峭崖壁，崖高大于200m，岩壁走向北北东，是流水沿节理裂隙侵蚀、崩塌形成。崖壁上裂隙发育，形成一条自然小道，长300m，宽约1m，人行其上，如置身空中，故名空中走廊。 It is a steep cliff, with the height over 200 m. The stone wall extends north-east and is a result of the water cutting along northeast and east joints and the sandstone falling down along the certain directions. Fractures on the stone wall form a natural path that is 300 m long, 1 m wide, being fitful just for one pedestrian. Walking on the stone wall likes stepping in the air. The scene is therefor named as Corridor in The Cliffs.