All of the images I’m posting are from a wide variety of places and locales.
Picture 1 is from the rooftop of the conference center in Pittsburgh. They’re creating a green space on top of the roof. Truly a very cool idea. Picture 2 is from the conference large room where meals were served and posters were displayed. Picture 3 is the poster that a student of mine created from an undergraduate research project concerning the heating and cool of our science building. Picture 5 is from the floor in the conference center lecture room where David Orr was speaking. What an excellent talk.
Picture 4 (out of order, I know) is taken from a restaurant named Seviche (http://www.urbanspoon.com/r/23/271599/restaurant/Downtown-CBD/Seviche-Pittsburgh). My dinner was excellent!