the treasury from al siq

ancient arab building caravan carved city color country east entrance facade fault footpath from gate glimpse gorge hellenistic heritage image into jordan journey khazneh landmark landscape middle mountain nabataean nabatean narrow natural nobody pass passage path pavement pedestrian petra photo raqmu road rock rockcut sandstone scenery scenic season seen shaftl sightseeing siqit site steep stone sunlit tour tourism town travel treasury trip unesco vertical view visit wall walls world