William Forbes, 1990 Geography, is an Associate Professor of Geography at another lumberjack school, Stephen F. Austin State University, located in the Pineywoods of East Texas. At the University of North Texas, he did his dissertation on revisiting Mexico's Rio Gavilan, where Aldo Leopold noted perfect land health in the 1930s. Forbes currently directs SFA's Center for a Livable World, which studies sustainability and livability of small cities.