i ventured out of cornwall at the weekend for a family party to celebrate my grandad's 100th! leaving behind thick sea mists after a 5 hour drive we found ourselves bathed in sunshine on golden sands ready to run into the crystal clear turquiose sea (in underwear as i hadn't anticipated swimming weather !). mysteriously most of the shells were inky blue/black apart from this little one. on closer inspection i found a dead hermit crab inside.