At the Bay of Fundy in Rockport, New Brunswick I really wanted to strip and run into the mud. It looked and felt like milk chocolate. The only thing that stopped me was that I had no way of washing the mud off after. It was not easy to get it off just my feet.
Canon EOS 5D Canon EF17-40mm f/4L, 1/60 s at f/16.0 ISO 100