1982 Map of Cliffs Plateau

Remote infrastructure in the early 1980s is centered around the river and cattle grazing, with the East River Road following the valley floor and a Ford providing a traditional crossing point. The map captures several Flowing Wells and a Pit, alongside named waterways such as Dantz Creek, Bear Creek, and Third Creek. The boundary between Billings and Slope counties runs across the southern portion of the sheet, marking a transition in local jurisdiction across this sparsely populated ranching country.