Vailulu'u Expedition 2005. The summit of Nafanua was covered with thickmicrobial mats, indicative of low-temperature venting.
4/8/2019 8:54:05 AM
Date: 2005
Credit: Image courtesy of Vailulu'u 2005 Exploration, NOAA-OE
Location: Pacific Ocean, American Samoa
Subject: Ocean exploration