Scientists weren’t sure if this substrate was wood, metal, or rock, but it hosted a large number of small organisms, as seen during Voyage to the Ridge 2022 Expedition 3, Dive 06, which took place at Mona Block.
Unknown Substrate
Image courtesy of NOAA Ocean Exploration, Voyage to the Ridge 2022. Download larger version (jpg, 1.2 MB).

Scientists weren’t sure if this substrate was wood, metal, or rock, but it hosted a large number of small organisms, as seen during Voyage to the Ridge 2022 Expedition 3, Dive 06, which took place at Mona Block.