Stone Hill Spring Prehistoric District ID: 1918 | This file appears in: Stone Hill Springs Prehistoric District Stone Hill Springs Prehistoric District. View of two stone circles connected by cairns, facing north. | Creator: Bob Haseman | Date: June 2017 | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorBob HasemanSourceMontana State Historic Preservation OfficeDateJune 2017RightsPublic Domain "Stone Hill Spring Prehistoric District" appears in: Stone Hill Springs Prehistoric District