29/06/2013
Glenn Campbell, team leader, neatly sums up the day's findings:
"The ICCE team, while conducting a survey dive to 191mfw, has extended the known parameters of the primary cavern and also discovered a new subterranean cavern.
The primary cavern (previously surveyed by other teams) has a ceiling reaching from 108mfw to 70mfw. Its width is currently unknown but ICCE can now confirm that it certainly exceeds 100m horizontally, with a narrowing to 30m at 158mfw exactly 77m into the cavern.
At this 77m mark a sheer vertical drop to 170mfw introduces a new and previously unexplored cavern as it starts opening to as yet unknown dimensions. The topography is then stepped to 191mfw where Simon laid line for a horizontal pe*******on of 223m. The cave then continues on a gentle slope to approximately 200mfw and then starts to slope upwards."
* This photo, taken by Glenn, shows Simon as he returns from his depth and distance survey to 191mfw and re-groups with Glenn at 158mfw. The inset shows the max depth surveyed and the 459-minute dive time.