Photo: Melissa Biggs, Mexico City Archaeology is the study of human activity in the past. Events Third Saturday in October: International Archaeology Day archaeologyday.org Events @ArchaeologyDay Wikipedia Archaeology Features Mossel Bay Archaeology https://www.planeta.com/mexicocity-templo-mayor Alice Gorman, aka @DrSpaceJunk Planeta.com Archaeology Links History People 10 • October • Octubre