Water Surging Under A Karst Island

The blue hole at Batu Rufus dive site with a healthy coral reef in the foreground, Raja Ampat, Southwest Papua, Indonesia, Pacific Ocean

Looking up at the trees and cliff face on an island with small fish swimming in the foreground, Raja Ampat, South West Papua, Indonesia, Pacific Ocean

Reef fish silhouetted in underwater chimney, Raja Ampat, South Papua, Indonesia, Pacific Ocean

Forward push over a healthy shallow coral reef, Raja Ampat, South West Papua, Indonesia, Pacific Ocean

Shallow coral reef looking up at a silhouette of a small karst island at the surface, Raja Ampat, South West Papua, Indonesia, Pacific Ocean

A small white jellyfish drifts over a coral reef toward the camera, Raja Ampat, South Papua, Indonesia, Pacific Ocean