Chief Warrant Officer 3 Bradley Johnson, with Bravo Co. 1/171, out of Davenport, explains the Chinook to Deloris and Lee Ayers, of Webster City.

Anne Arends, of Webster City, talks with, from left, Staff Sgt. Matthew Runde and Sgt. Cullen Wookey, both out of Davenport, and Cindy Johnson, of Red Oak.