GSI…. but why? Posted on September 30, 2019 by [email protected] Background Pittsburgh, Pennsylvania is a city defined in large part by water: from the 3 large rivers that help to outline the city's center, to the snowfall that periodically graces this area's winters, this element shapes human life in the region. Historically, the waterways running through the Pittsburgh area have been used for transportation (both of people and goods), sustenance (through farming and fishing), and recreation, among other pursuits. However, the influence of water in this region is not only…Read More