How Deep Can Humans Snorkel? Exploring the Limits of Breath-Hold Diving
How Deep Can Humans Snorkel? Exploring the Limits of Breath-Hold Diving The first time I truly understood the question “How deep can humans snorkel?” wasn’t in a controlled classroom setting. It was on a trip to a shallow, vibrant coral reef in the Caribbean. I was a decent swimmer, comfortable enough in the water, and…