Christmas tree worm is the common name of a species of marine worm that lives in tropical coral reefs around the world. At the first sign of danger, Christmas tree worms quickly retreat into their burrows, hiding from potential predators. Here's a Christmas tree worm retracting in Mantanani Island, Sabah, Malaysia. #christmastreeworm #Mantanani #Sabah #Malaysia #Borneo #SabahWildlifeDepartment #SabahTourism #Scubazoo #SZtv | SZtv

1.6K views · 71 reactions | The Reef’s extraordinary #biodiversity...

17K views · 565 reactions | The sea mouse is marine worm. Its body is covered in bristles - giving it a furry appearance. At the fringes are beautiful iridescent bristles that shimmer blue, green and gold. The sea mouse is an active predator, hunting small crabs and other worms on the seabed. | Get Wild | Facebook

134K views · 3.2K reactions | STEEL KNIGHT 2017: 1ST BATTALION, 7TH MARINE REGIMENT MCCRE Marines with 1st Battalion, 7th Marine Regiment, conduct a live-fire mechanized assault during a Marine Corps Combat Readiness Evaluation as part of Steel Knight 2017 at Marine Corps Air-Ground Combat Center Twentynine Palms, Calif., Dec. 7, 2016. Steel Knight is an annual exercise led by the 1st Marine Division that spans the western United States and California coast. | 1st Marine Division | Facebook