Further to our recent report by Richard Gledhill (below), we now have pictures of this blockage, thanks to Way2GoAdventures:
“I was in Cwm Dyar yesterday and there was a fallen beech tree about 40m above the footbridge [over the old man made weir before the first waterfall climb]. Fairly recent as all the leaves are still green! It effectively blocks passage upstream via the stream bed but is easily passed on the true left bank…r/h side facing upstream.”