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 20 of Season 2, Brad speaks with Conrad Cho of Langan Engineering and the Delaware Valley G-I Chapter! 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: Blind Pilot - Half Moon. From the 2011 album We Are The Tide.