Chicago Harbor Lock with Chicago Skyline at Sunset
Chicago Harbor Lock in Chicago, Illinois, connects Lake Michigan with the Chicago River beneath the downtown skyline after sunset. City lights line the waterfront under a blue-hour sky, with navigation lights marking the lock and the breakwater visible at the Chicago Harbor entrance – © 2026 David Oppenheimer – Performance Impressions photography archives https://performanceimpressions.com
© 2026 David Oppenheimer - All Rights Reserved - Cannot be used to train Artificial Intelligence (AI)