A fish swimming above the overflow channel streaming down the side of a
mud volcano. Note what appear to be well-defined levees on the sides of the
channel. Numerous holes on the side of the mud volcano might be indicative of
Image ID: sanc0472, NOAA's Sanctuaries Collection Location: Flower Garden Banks National Marine Sanctuary Photo Date: 2007 March Photographer: Institute for Exploration. Credit: Rhode Island Institute for Archaeological Oceanography; Secrets of the Gulf Expedition. NOAA/NOS/NMS/FGBNMS.