https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4043750
Brain Coral Christmas
These aren't your typical Christmas trees! Christmas tree worms have made their home on a brain coral. Tropical corals reefs are complex ecosystems, but are rapidly being lost to bleaching and disease, linked to increasing water temperatures. Taken in Belize, Jun 7 2009, by Christina Kellogg , USGS. Original public domain image from Flickr
Public DomainFree CCO U.S. Government image for Personal and Business use