Caban Coch Dam. The slide on the left of the dam - similar on right - is runnable! It involves a bit of a drop onto the top of the slide from a wall - perhaps 5 feet and then Whooooosh! Looked at it several times but a bit of backup is required and a long neck. One of these days...
Looking upstream towards the dam.
Downstream from the bridge.
The last weir downstream.
Photos from Jerry Murland.