Basic Hut/bivvy in good order. There are mutterings in Permolat about improving it. The window latch doesn't fully close. The lower canvas bunk is a bit saggy as the sacking has pulled away from the frame. You can put your pack under it to support it in the interim.
When travelling up Stony Stream, if you leave the stream at the 2m waterfall 100m downstream of the biv, you can follow an animal trail up onto the terrace. From the terrace edge strike out 90 degrees across the terrace to intersect a 6ft wide track that abuts against the edge of a soggy fan. This track leads 200m to the biv.