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Free dive on coral reef off Kauai

Detailed Description

USGS research geologist Curt Storlazzi free dives in order to set an instrument on the reef off Kauaʻi, Hawaiʻi in March 2015.


Public Domain.

Coral Reef Project
Explore the fascinating undersea world of coral reefs. Learn how USGS researchers map, monitor, and model coral reefs to better understand, protect, and preserve the Nation's reefs.