2018 Breakthrough
On September 6th, 2018, the expedition managed to connect the deepest cave that they'd found so far, What U Got Pot, with the ancient cave of The Hirlatzhöhle in the valley floor. In so doing they created a system 1,560 meters deep and 113km long. This system, now the 9th deepest in the world, is still not fully explored, and the expedition group continue to push its limits.