Salvation Army volunteers Lance Rocks, left and Steve Seibel of Oklahoma City, move stacks of bottled water that continue to arrive at the Emergency Disaster Disaster center on Tuesday, June 4, 2013. Lance Rocks came from his home in Tampa to assist tornado victims. The generosity of Americans in response to Oklahoma's tornadoes and flooding has been overwhelming -- literally. Hundreds of pallets of bottled water and an ample supply of food, clothing and toiletries are stored at the Salvation Army warehouse in the former JC Penney's Store at the old Crossroads Mall, now called Plaza Mayor at the Crossroads. Photo taken Tuesday, June 4, 2013. Photo by Jim Beckel, The Oklahoman.