People who take a wander along a beach in South Wales are being warned about the dangers of quicksand after a beachcomber spotted an unusual sight at the weekend.
The phenomena took the form of strange bubbles emanating from a pool in the sand as he was walking along a beach in Porthcawl.
The bubbles could be seen in a shallow pool a short distance from the tide at Rest Bay. Soft sand could be seen in the pool ... Read even more