3105044366_8c95b97f82_o This octopus was spotted on the side of a fault scarp during a geologic traverse by the ROPOS Remotely Operated Vehicles. Photo credit: Submarine Ring of Fire 2002 “Explorer Ridge” Exploration, NOAA Vents Program. Posted on July 19, 2019July 19, 2019Full size 2560 × 1920