Roofs work to protect, preserve, give shade, etc..They were all very high and their designs were quite different on each house. The cathedral is easier to find than normal roofs.
Answer:Tomochichi and the Yamacraw were invaluable resources during the early years of the colony. Tomochichi helped the colonists lay out roads, including the first one from Savannah to Darien (or New Inverness) to the south.