Apparently they have a giant sink hole in the south end zone. Shouldn't really matter because their football team does spend much time there anyway. Same for the north end zone.
http://www.cbssports.com/college-fo...ne-of-purdues-football-field/?linkId=29532870
http://www.cbssports.com/college-fo...ne-of-purdues-football-field/?linkId=29532870