"Blue holes are diverse biological communities full of marine life, including corals, sponges, mollusks, sea turtles, sharks, and more," the NOAA explains.
And more....
And more....
Don't wake it up!
9 posted on 07/21/2020 10:14:39 AM PDT by Alas Babylon!
(The prisons do not fill themselves. Get moving, Barr!)