Canoe past elephants and hippos.
Turtle-rich reefs off Moheli.
Paddle a protected chain of uninhabited cays over impossibly clear water.
The one Kenyan park you can explore by bike, pedalling past zebra and giraffe to the red cliffs and gorge that inspired The Lion King.
Drift between the American and Eurasian tectonic plates in gin-clear glacial water.
Granite-boulder islands in the Andaman Sea with some of Thailand’s clearest water and best coral.
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