Keywords: US Navy 090917-N-1783P-001 Naval Nuclear Power Training Command student volunteers dispose of used tires littering the waterways of Naval Weapons Station Charleston.jpg en CHARLESTON S C Sept 17 2009 Naval Nuclear Power Training Command student volunteers dispose of used tires littering the waterways of Naval Weapons Station Charleston The students volunteered as part of the Beach Sweep/River Sweep a worldwide litter cleanup event involving several hundred thousand volunteers U S Navy photo by Machinist's Mate 3rd Class Juan Pinalez/Released 2009-09-17 090917-N-1783P-001 Navy http //www navy mil/view_image asp id 76552 U S Navy photo by Machinist's Mate 3rd Class Juan Pinalez PD-USGov-Military-Navy Images from US Navy location Charleston S C |