According to the plan it ought to be possible to reach the far end by going along Sunter's North Level, but the plan shows this as blocked just short of Bowdens X Cut. Towards this point one can climb up into high level flats and carry on west. Is it possible to get though into the East Drift, and so back down to the main passage? There are a number of small cairns along though the flats. Do these have any significance?
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