Overview: In the depths of the world’s oceans, biologist and award-winning wildlife photographer Mike deGruy explores the multi-sensory world of the cephalopods. Stunning underwater photography provides an incredible glimpse into these enigmatic invertebrates, recording species never before captured on film. Impressive footage from a remote-controlled submersible provides the first ever glimpse of two rare creatures in their natural habitat, the living fossil nautilus and the intimidating vampire squid.