When you use our snorkel mask for surface snorkeling, you will feel comfortable and have smooth breathing. Foldable Design and Detachable Camera Mount: The snorkel tube is foldable and comes with ...

So this could be anything from 30 seconds to several minutes, but they're diving to depths of over 70m," said Dr Ilardo. Astonishingly, these deep dives are performed only with a wooden mask or ...