Boca grande. Looking inside the lower jaw as the mouth is wide open and the whale is lunge feeding on the orange/red krill that you can see here on the surface. The upper jaw, with its baleen, is under the water.

Boca grande. Looking inside the lower jaw as the mouth is wide open and the whale is lunge feeding on the orange/red krill that you can see here on the surface. The upper jaw, with its baleen, is under the water.