pl23_expn6430.jpg
![A round mound expn6430.jpg A round mound](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_expn6430.jpg)
Description
A round mound. Of biological origin?
Credit
NOAA/OAR/OER, 2016 Deepwater Exploration of the Marianas, Leg 1.
Display Date
20160422T035329Z
Collection
Voyage to Inner Space
Ocean Exploration Collection
Modern Expeditions
2016 Deepwater Exploration of the Mariana