What does Deuteronomy 1:7 mean?

'Break camp and get going. Head for the hill country of the Amorites and all the neighboring regions—the plains, the hills, the valleys, the Negev, and the coast, all the way to the land of the Canaanites and Lebanon, as far as the great Euphrates River.' Deuteronomy 1:7 - Modern Text Bible

(God is telling them to move out and take possession of the land He promised, covering a huge and varied territory.)