While offline I found these serpentine heads close to a shoreline. My photo didn't save and when I got online I never could find it again. I can't be the only one who found it. What I remember from a couple years back is that it was close to shore on the mainland, only a few feet below the surface. I'm thinking it has to be a reference to the Hydra, the skeletons being the heads Herakles cut off. So I've searched near the Wetlands of the Hydra, since that is where Herakles killed it, and searched near shorelines similar to the location. Has anybody else found it or know if it has been removed?