The document is a map showing the conquest of Canaan by the Israelites under the leadership of Joshua. It depicts the major cities and kingdoms of the region, including Hazor, Megiddo, Jerusalem, and the kingdoms of Og and Sihon. The map illustrates the division of the land among the 12 tribes of Israel after their victory over the native Canaanites, Amorites, Hittites and others according to the biblical account.