Keywords: US Navy 070815-N-7405P-004 Navy divers from Mobile Diving and Salvage Unit (MDSU) 2 conduct dives into the Mississippi River to tie up concrete that fell in during the I-35 Bridge collapse.jpg en MINNEAPOLIS Minn Aug 15 2007 - Navy divers from Mobile Diving and Salvage Unit MDSU 2 conduct dives into the Mississippi River to tie up concrete that fell in during the I-35 Bridge collapse Navy divers from MDSU-2 stationed at Naval Amphibious Base Little Creek work has been in Minneapolis supporting local state and federal officials in the wake of the collapse of the I-35 Bridge U S Navy photo by Mass Communication Specialist 2nd Class Greg Pierot RELEASED 2007-08-15 070815-N-7405P-004 Navy http //www navy mil/view_image asp id 49557 U S Navy photo by Mass Communication Specialist 2nd Class Greg Pierot PD-USGov-Military-Navy I-35W Mississippi River Bridge collapse United States Navy Mobile Diving and Salvage Unit Two |