puits (1) temps (durée) (1) saison (1) projet (1) association (1) paramètre (1) document (1) bâtiment (1) Construction (1) Specimens (1) Uplands (1) Antiquities, Prehistoric (1) Fieldwork (1) Time (1) Societies (1) Social groups (1) Ruins (1) Population (1) Perspective (1) Migration, Internal (1) Mayas (1) Prehistoric peoples (1) Hypothesis (1) Floors (1) Excavations (Archaeology) (1) Engineering (1) Caves (1) Building (1) Architecture (1) Population (1)