Fields of white sea cucumbers, tentacles outstretched into the current, filter-feeding from the nutrient-rich waters of the Astoria Canyon area. Image courtesy of Lewis and Clark 2001, NOAA/OER.
Fields of white sea cucumbers, tentacles outstretched into the current, filter-feeding from the nutrient-rich waters of the Astoria Canyon area. Image courtesy of Lewis and Clark 2001, NOAA/OER.