Columbia subject headings:
Guatemala--Antiquities.
Petén (Guatemala : Department)--Antiquities.
Tikal Site (Guatemala)
Harvard subject headings:
Guatemala--Antiquities.
Petén (Guatemala : Department)--Antiquities.
Tikal Site (Guatemala)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Guatemala--Petén (Dept.).
Guatemala--Antiquities.
Mayas--Antiquities.
Petén (Guatemala : Dept.)--Antiquities.
Tikal Site (Guatemala)