Tag: Sinkhole

  • Favourite

    One Tree

    Certification: Cavern
    Depth: 45M

    Excellent deep cavern located in Mount Gambier. The owner is Peter Norman, who graciously lets CDAA members dive it anytime he is home after 9:00am in the morning. On the day the images were taken it was around 20M Viz. As you can see there is an old harvester at Read more [...]