Summer is here: Tubers float the Comal River as Memorial Day Weekend marks the beginning of summer, Friday, May 27, 2011, in New Braunfels, Texas. (AP Photo/Eric Gay)
Summer is here: Tubers float the Comal River as Memorial Day Weekend marks the beginning of summer, Friday, May 27, 2011, in New Braunfels, Texas. (AP Photo/Eric Gay)