Below is a list of sections of cave requiring survey in Shannon Cave. Most of these were ticked off during the great high-level surveying effort of 2016-2019. Try to avoid duplicating sections by checking if it is on the list already!
In the Location field, add a three-digit number from 001-999, denoting the position in the cave (000 = Tullyard entrance, 999 = Long Way From Home Sump) -- try to ensure that the different sections line up with each other.