Kaltura Share to Google Classroom The Topper Site discovery is the latest example illustrating the controversy that exists in American archaeology today – concerning when and how did man first arrive in the Western hemisphere? Grades: 3 4 5 6 7 8 9 10 11 12 Higher Education Subjects: Career EducationSocial StudiesS.C. HistoryFirst People & Early Explorers Collection: ArchaeologySouth Carolina CountiesAllendale Series: