... to the neighborhood of Pocotaligo, while his left wing with the cavalry was also thrown forward, working slowly at first to open a road, and then by a rapid movement, to secure Sister's ferry on the Savannah river, and the Augusta railroad as far west as Robertsville. The country around Pocotaligo is all low alluvial land, cut up by salt-water swamps and fresh-water creeks, and easily susceptible of de...