Passage starts at 2004 survey station by Becka Lawson in lower passage just after climb up to higher level (top of climb is just before Block Chamber in area with carbide arrows marked on walls). Caving in naively from Ecstasy Chamber usually gets you to this point because the upper level requires climbing out of the lower passage at an obvious corner about 100m back up the main passage. Continuing in the lower level soon reaches a junction. The obvious lefthand branch can be followed in a tight, friable inlet passage until a series of squeezes in the stream under loose boulder fill reaches a climb up into Situation Normal, not far from the main passage. The inlet continues unpushed, but is presumed to be the downstream continuation of the similar stream passage further up Situation Normal. Back at the junction, the righthand branch continues as easy walking and crawling until another junction is met. Left here is a step up to a smaller passage that emerges in the floor of the main passage after 50m. Right at the junction also eventually regains the main passage, this time emerging in the floor at a sharp 90 degree bend in a hole that is usually traversed over when heading to the end of the cave.