Horseshoe Crab (Limulus polyphemus) – Blue Heron Bridge, Riviera Beach, Fl
Horseshoe crabs and their relatives have been on this planet for 450 million years – making them some of the greatest survivors in history. Looking at them, you can get a sense of just how unique they truly are. The fact that they glow, well, just adds to the long list of reasons horseshoe crabs are wild.
Canon G15, Nauticam NAG15, Fix Neo Blue Dx1200, 65mm Yellow filter
1/60 sec, f/2.2, ISO800