From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

Considered sacred waters by the Mayans, the expansive El Gran Cenote is an underground cavern that is a refreshing antidote to the Tulum heat and sun. Here, you can swim, snorkel and dive amid ...

South Africa’s renowned "Shark Alley" offers a chance to see great white sharks in their natural habitat. Descend into a ...

Cenote Chaak Tun is an amazing underground river complex that's open to tourists. There are two different tours you can book here – an "Ancient Traditions" tour that includes meditation ...