Had a trip down Notts 2 last weekend, first time for a number of years and was surprised to find the large streamway passage at the end of Inlet 5 after the longish muddy crawl, there must be some mention of it in Decent but it must have passed me by, does anyone know when this was discovered or what edition of Descent it was covered in??

There may be more than one mention as it was pushed to the big stuff then another dig was started connecting it back to the main Notts II stream, that inlet was called "6.5 & 3/4" (or some variation of that) which featured in Descent 228.