In this episode we talk to Geoff Boeing, streets and urban form expert, mastermind behind OSMnx, and urban planner at USC. We talk (a lot) about disasters and cities, street networks, and open source software. Several callbacks to previous episodes, including our Vibe Check on Cities and Computing Geographically with David O'Sullivan episodes. Also Davis and Weinstein (2002), "Bones, Bombs, and Break Points: The Geography of Economic Activity" and the New York Times on trash, streets, and urban form.