About the site Tank Cave consists of several miles of interlinking tunnels and passages north of Mt Gambier. The cave has shallow, clear water and changes character as you swim through the different tunnels and rooms. I suspect I’m now well past 25,000 photos in there and familiarity gives me a great opportunity to experiment. About the dive With camera wrapped up and a mission in mind, Ken and I headed down the line, up the Goat Track and to the Elephant Room. We were trying a new strobe set up with an off camera strobe mounted on the top of each sidemount. This worked well through the restrictions, with Ken able to reach back and rearrange the strobes as [read more…]