Pedzisa mutsara unotevera: Mumakore okuma1980, Harbury akaenda kuGuatemala, kwaakanyanya kubatanidzwa mukubatsira vaMaya vomunyika yacho. Muna 1990, akasangana naEfraín Bámaca Velásquez muGuatemala, ndokuroorana naye muna 1991. VaMaya vokutanga, Bámaca vakanga vari commandante weGuatemalan National Revolutionary Unity (URNG) munguva
Hondo yevagari vemo yeGuatemala, inozivikanwa ne"zita rake rehondo" raCommandante Everardo. Uku kwakanga kuri kudzvinyirira uye kuuraya rudzi kwehurumende nehondo kwemakumi emakore, zvikurukuru kurwisana navanhu vomunyika yeGuatemala.