Dunhuang: caves must be viewed with the afternoon sun-with September being the last month when the sun lights the caves? At the rate of maybe 10 caves per day don't we need at least two days for the Mogao caves? how many are open to tourists?
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Dunhuang: caves must be viewed with the afternoon sun-with September being the last month when the sun lights the caves? At the rate of maybe 10 caves per day don't we need at least two days for the Mogao caves? how many are open to tourists?