Large white sponges are seen amongst a rock field during Dive 07 of the Seascape Alaska 5 Expedition.
Sponges on a Rocky Slope
Image courtesy of NOAA Ocean Exploration, Seascape Alaska. Download larger version (jpg, 1.5 MB).

Large white sponges are seen amongst a rock field during Dive 07 of the Seascape Alaska 5 Expedition.