A zebra striped gorgonian wrapper Intermediate 05/26/2014 Lava and snow Beginner 05/21/2014 Short-snouted seahorse Advanced 05/13/2014 Cinder Cone at Lassen Volcanic National Park Intermediate 05/13/2014 Basking shark Beginner 04/23/2014 Giant tun shells Intermediate 04/15/2014 Fly geyser Beginner 03/25/2014 Sponge crab Advanced 03/12/2014 Antelope Canyon Beginner 03/05/2014 Sully Hydrothermal Vent 03/04/2014