O’Hare’s 50-Ton Boulder Heads to a Public Naming Vote

Walsh Construction excavator Ron Pitelka helped uncover a 50-ton dolostone boulder 30 feet underground at O’Hare during the airport’s multibillion-dollar modernization; the rock is now on display outside the O’Hare Multi-Modal Facility, and Chicago residents can submit name ideas, with staff selecting finalists and the final name determined by public vote.