Free dive on coral reef off Kauai

Underwater, a man wearing a t-shirt, board shorts, mask, snorkel, fins, and gloves secures an instrument to a coral reef.

Detailed Description

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


Image Dimensions: 3000 x 2250

Date Taken:

Location Taken: HI, US


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.