All three peaks are located around the cirque known as Upper Chicago Basin.
Windom and Sunlight lie on the east side of Twin Lakes, in upper Chicago Basin, while Eolus lies on the west side.
Chicago | University of Chicago | Chicago Tribune | Chicago Cubs | Chicago White Sox | Chicago Bears | Art Institute of Chicago | Chicago Sun-Times | Chicago Symphony Orchestra | Chicago Blackhawks | Chicago Bulls | Amazon Basin | Chicago Daily News | Chicago (band) | Chicago Hope | Judy Chicago | University of Chicago Press | Mayor of Chicago | Lyric Opera of Chicago | Great Basin | drainage basin | Chicago Public Schools | Chicago Police Department | The Chicago Code | Chicago Stadium | University of Chicago Law School | Drainage basin | Museum of Contemporary Art, Chicago | Columbia College Chicago | Chicago Outfit |