Region: Nullarbor Plain, WA
Skill Level: Advanced
Depth: 15–60m
Water Temperature: 17–21°C
Visibility: 30–40m
Best Time to Dive: May–October
Description: Gin-clear water and massive white limestone chambers.
Marine Life: Troglobites, blind shrimp
Hazards: Overhead, zero light
Facilities: Remote desert access