| 1. |  | Flood damages, June 9-10, 1972. Bridge damage on county road leading south out of New Underwood on Box Elder Creek. Approaches to the bridge were washed out on both sides. | Floods -- Black Hills (S.D. and Wyo.) Floods -- South Dakota -- Rapid City (S.D.) | Flood damages, June 9-10, 1972. Bridge damage on county road leading south out of New Underwood on Box Elder Creek. Approaches to the bridge were washed out on both sides. |
