A steep descent towards the stream takes you into Nant Gau Valley where you can pick up the red markers to reach the Cavern Cascade, another tunnel cut into the rock - the other side of which you'll ...
another tunnel cut into the rock - the other side of which you'll discover an impressive waterfall with water plummeting into a deep pool below. It's worth taking a torch for this bit. Retrace you ...
In addition to being incredibly impressive, they're also easily accessible for the most amateur hikers and adventure seekers. The upper waterfall (colloquially referred to as "Father") cascades ...