Extreme Shallow Snorkeling: diving in 6 inches of water

This is not a joke. At least, we suspect it isn’t. The Extreme Shallow Snorkeling Team do just that: extreme shallow snorkeling. Just how shallow? Well, the first ever expedition was done in a ‘pool of water left on a beach by the tide, a mere 6-10 inches in depth’, yet it was teeming with life. Incredible. Now, where’s my snorkel?