Swim among millions of stingless jellyfish.
Limestone arches over hidden pools.
The original vine-bungee land diving.
Snorkel over WWII bulldozers and trucks the US Army dumped into the sea.
Dive among submerged sculptures.
Snorkel over warm volcanic bubbles.
Drift between the American and Eurasian tectonic plates in gin-clear glacial water.
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