Home CAC Members CAC Members Eric Zimmer Missoula, MT Appointed Date: 7/21/2022 View Bio Rylan Sprague CAC Chair Mount Rushmore National Park Chairperson View Bio Pat Lebrun Appointed Date: 8/09/2004 Board Member View Bio Travis Sandland Committee Member Appointed Date: 12/01/2023 Board Member View Bio Kay Jorgensen Spearfish S.D. Appointed Date: 2/01/2010 View Bio Kay Schallenkamp Spearfish, SD Appointed Date: 11/18/2021 View Bio Curtis Petersen Eagle Butte, South Dakota Appointed Date: 7/21/2022 View Bio