We had the most incredible day on the 18th. Friends from Port Stanley ( Don & Jill Wilson on Next Exit ) were anchored nearby and we wanted to take them to see the Thunderball grotto.
This cave has been used in two different films – Thunderball and Splash. We had seen it once before when we were first snorkeling and Murray had been quite uncomfortable inside the cave. This time was quite different. The tide was low and the current was slack, so conditions were perfect. The entrance to the cave is visible at low tide, but underwater at high tide.