West Australia Department of Parks and Wildlife
- Apply in writing to dive at least four weeks in advance of trip to:
- District Manager, Department of Parks and Wildlife
- PO Box 234
- ESPERANCE, WA 6450
- Ph: (08) 9083 2100
- Fax: (08) 9071 3657
Steep entrance slope down nearly choked rockpile enters main chamber and continues down to small lake. 190 metre sump through phreatic maze to 80 metre large dry chamber with another lake at far end. Glacier Lake sumps for 130 metres to the edge of a 30 metre diameter rockpile chamber which blocks off 35 metres above water.