Blubb...

If this works, then here is a little video of what snorkeling on Ko Tao looks like. Now add the salty taste of seawater (water getting into the mask sometimes), the threat of razorsharp corals (which host all sorts of stinging camouflaged fish, some with visible spikes, some without), which sometimes get a little close, as well as some small fish that bite you / nibble a little painfully, and some bigger fish (our neighbour saw a shark!), which better not bite...
Oh and of course, the hellishly burning lobsterisation afterwards, despite applying waterproof suncream beforehand...

Blubb!