MUDDY RETURN U.S. Navy Petty Officer 1st Class Mark Sawyer returns from a diving mission in Providence River to conduct salvage operations on the sunken former Soviet submarine Juliett 484, July 7, 2008. Sawyer completed a dive that required tunneling in the mud underneath the former Soviet submarine which is off the coast of Providence, R.I. Sawyer is assigned to the Mobile Diving and Salvage Unit Two, Company 21. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 461437-D-UJL38-845.jpg Photo Gallery