Article Photos: Dierks Bentley to kick off unofficial start of summer with Oklahoma concert 2/6

Jack Ramey, from Mustang, and Bill Nuzum, from El Reno, preparing to unload a chuck wagon from a trailer Wednesday, May 25, 2011, for the Chuck Wagon Gathering and Children's Cowboy Festival this weekend at the National Cowboy & Western Heritage Museum in Oklahoma City. Photo by Paul B. Southerland, The Oklahoman Archives <strong>PAUL B. SOUTHERLAND - PAUL B. SOUTHERLAND</strong>