This is not a decoration, it is a living animal. Some coral reefs are home to these tiny marine creatures that look just like colorful underwater Christmas trees. They anchor themselves in the coral and open up into bright spirals to feed, then disappear in an instant when they feel movement nearby. They are only a few centimeters tall, but seeing one in person feels like finding a tiny holiday display hidden on the ocean floor. Credit: @norinsmarine / ViralHog #Pubity #Viral #Wildlife #Christmas #nature #ocean #diving