On Director's Cut, Geo-Institute Director Brad Keelor interviews G-I members about anything and everything. You might hear about their favorite geotechnical project, their favorite music, or their favorite pie. In Episode 4 of Season 2, Brad speaks with Patricia Culligan of the University of Notre Dame! The Geo-Institute is a technical society with about 12,000 geotechnical engineers and geologists as members. Find out more or join at geoinstitute.org. Music in this episode: DNA ft. Suzanne Vega - Tom's Diner. From the 1990 single.