A good trip for me as I led most of it because Rich and Zot had better things to look at. Standard tourist trip to sump 2 including all the pretty bits. The way out, especially the entrance rift, was quite wet. Also had a look at the potential dig site above Sump 2.
We started off the day by placing fluroscein in the stream over at the minieries. We then progressed underground where we dug more collapsed boulders out from the floor of the upstream level. While dragging the boulders/mud back to the bottom of the shaft we looked at the treasury of the aeops level and the upstream level for traces of the fluroscein coming through. After no trace of the fluroscein and several hours digging we headed back out. Larger quantity of fluroscein to be dumped in minieries on next trip.