pl23_expn4564.jpg
Description
Is this circular feature anthropogenic trash? If so, it has been there quite awhile to be covered with sediment and small biota.
Credit
NOAA Office of Ocean Exploration and Research, 2015 Hohonu Moana
Display Date
20150817T231151Z
Location
Hawaii, Gardner Terrace
Collection
Voyage to Inner Space
Ocean Exploration Collection
Modern Expeditions
2015 Hohonu Moana