by Jim Vieira and Hugh Newman

Jim Vieira is a stonemason, author, and explorer known for researching giant skeleton reports, ancient stone sites, and alternative histories of civilization. Hugh Newman is an explorer, author, and organizer of megalith-focused conferences and tours, and the two are co-authors of *Giants On Record: America's Hidden History, Secrets in the Mounds, and the Smithsonian Files* (2015).