Photos above and right are from 08/27/2009 at Dow in Midland, Michigan, where the men are working at Dow:
Above photo of men from left to right: Kwanho Chang, Chris Macosko, Kurt Koppi (Bates PhD), and Patrick Lee.
Right photo of women from left to right: Sonya (Kwanho's wife) Kathleen Macosko, SunYong Kang (Patrick's wife) and their children