Big Bottom USGS Otwell Quad, Indiana, Topographic Map

Big Bottom is a Swamp in the state of Indiana (county of Dubois), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.37616 and W -87.03695. Big Bottom is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Otwell quad. The nearest major town is Velpen, IN.