Kaltura Share to Google Classroom Part 5: Keeping the tunnel structure stable during scanning. Grades: 6 7 8 9 10 11 12 Higher Education Subjects: Social StudiesS.C. HistorySouth Carolina's Role in the Revolutionary WarRevolutionary War - BattlesTechnologyComputer Science Collection: ArchaeologyCareer Explorations!Science, Technology, Engineering, and MathematicsSouth Carolina CountiesGreenwood Series: Carolina StoriesMapping of Kosciuszko's Tunnel