Picture 5---Members of the 1990 Grinnell Archaeological Field School sitting on the pile of rocks excavated from Room 1 of Fortress Hills Pueblo.
Front: Jonathon Till (Crew Chief), Kevin Kromash, and Mark Pilder.
Second Row: Mike Galaty, Megan Bryant, Tom Berger, Thomas Nelson, John Whittaker, and Kathy Kamp.
Back: Elizabeth Nelson, Becky Wallace, Jim Harris, and Vicki Michner.