CHAD PILSTER • Hays Daily News

(left to right) Kwinter Hartsthorn, 17, Bison, launches his rocket as Dennis Elder, Bison, the coordinator of the event, Phillip Scheuerman, Bison, and Xander Palmberg, 9, watch on Saturday, August 3, 2013, during the 4-H and Open Class Rocket launch as part of the Rush County Fair at the Rush County Airport in La Crosse, Kansas.