Some 200 floats took part in 2011 Tucson Rodeo Parade
Photography by: Guy Atchley
Presented in this picture gallery are 93 photographs taken Thursday morning during the 2011 Tucson Rodeo parade.
Some 200 floats took part in what's billed as the world's largest non-motorized parade.
Six riderless horses helped lead the parade, each in honor of one of the victims of the Tucson mass shootings.