Wot? No interest after a couple of weeks? Time for clues.1 Don't bother about the unguessable mine. It is the upper trial level of Rhiw manganese mine near Aberdaron. (About SH 22167 28360).2 The cave is in south Wales. It is in the dolomitized limestone of the Lower Clydach Valley Subgroup. Although a fairly recent discovery it is on the Cambrian Cave Registry. Although very short, the thickness of flowstone in it demonstrates that in the past a considerable amount of water has flowed move than 50m above the nearby surface river.
Ah ha. Ogof y Goron?
Quote from: mudman on November 22, 2020, 07:58:59 pmAh ha. Ogof y Goron?Spot on mudman. Ogof y Goron it is, a cave so small and with a near suicidal approach that as far as I know only one person has explored it, that most desperate of digging desparados Tony Donovan.Your turn now..
Pant Mawr Pot?
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