A little more than 6 miles off the coast of Point Dume in Malibu, California, an unusual-looking structure sits on the sea bed floor. Based on images obtained onGoogle Earth, the oval-shaped object has a huge flat top and what appear to be pillars or columns that seem to reveal the entrance to a darker, inner place.

The anomaly -- for the moment, we'll call it that -- is approximately 2,000 feet below the surface of the water, measuring nearly 3 miles wide. What exactly is this thing?

According to the website of a California-based radio program, "Fade to Black," this may be "the Holy Grail of UFO/USO [unidentified submerged objects]" that researchers have been looking for over the last 40 years.

Watch this video created by "Fade to Black" radio host Jimmy Church about the Malibu underwater anomaly.

Jimmy Church, who hosts "Fade to Black" on the Dark Matter Radio Network, told The Huffington Post one of his listeners -- someone named Maxwell -- contacted him last month with a Google Earth image showing something odd, underwater off the coast of Malibu. Church then asked graphic designer Dale Romero to capture as many angled images of the anomaly as he could.

Read the complete Huffington Post Article Here.