Stone Hill Springs Prehistoric District ID: 1909 | This file appears in: Stone Hill Springs Prehistoric District Stone Hill Springs Prehistoric District. View of a stone ring on the Stone Hill Springs Prehistoric District premises, facing northeast. | Creator: Bob Haseman | Date: Feb. 2012 | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorBob HasemanSourceMontana State Historic Preservation OfficeDateFeb. 2012RightsPublic Domain "Stone Hill Springs Prehistoric District" appears in: Stone Hill Springs Prehistoric District