Discover the Past Entrants were tasked with showcasing the various historical aspects found throughout the Missouri State Park and Historic Site system. 1st: "Bridge to the Past" by Erica Cooley, Jackson. Erica captured a photo of her younger sister running through the covered bridge at Bollinger Mill State Historic Site. 2nd: "Ghosts of the Past" by Joyce Sheldon, House Springs. Joyce noticed the details with a Civil War reenactor and the tools of their trade at Arrow Rock State Historic Site. 3rd: "Veranda View" by Gary Fern, Gravois Mills. Gary was struck by the light on the tower while walking around Ha Ha Tonka State Park. 1ST 3 RD 2ND