Bob Regan

Bob Regan is a geophysicist affiliated with the University of Pittsburgh. Using Geographic Information Systems technology and riding a bicycle up and down Pittsburgh's many hills, he meticulously located and plotted every set of steps in the city over a period of several years. He counted the mostrar mais number; made notes about type, usage, and unique features; and, most happily for us, talked to everyone he encountered along the way from residents to bike police. mostrar menos