Greg Brick

Greg Brick has been exploring, researching, and writing about the St. Paul and Minneapolis underground for more than two decades. The author of Iowa Underground: A Guide to the State's Subterranean Treasures, he has worked as a hydrogeologist and geologist at environmental consulting firms around the country. His work has been featured in National Geographic Adventure Magazine as well as on the History Channel.

Greg Brick has been exploring, researching, and writing about the St. Paul and Minneapolis underground for more than two decades. The author of Iowa Underground: A Guide to the State's Subterranean Treasures, he has worked as a hydrogeologist and geologist at environmental consulting firms around the country. His work has been featured in National Geographic Adventure Magazine as well as on the History Channel. See less