A snorkeler swims above millions of endemic jellyfish, Mastigias papua etpisonii.

- Image ID: BTHXNA
A snorkeler swims above millions of endemic jellyfish, Mastigias papua etpisonii.
Ethan Daniels / Alamy Stock Photo
Image ID: BTHXNA
A snorkeler swims above millions of endemic jellyfish, Mastigias papua etpisonii. The jellies stay out of the shadows along the edge of the marine lake in which they have evolved. Jellyfish Lake, Palau, Micronesia, Pacific Ocean.
Location: Republic of Palau, Micronesia, Pacific Ocean