What's the dark stuff in Lake Michigan off the coast of Chicago? : r/Michigan

8 Must-Visit Islands in Michigan's Great Lakes

Chicago Accent 101 / Rebecca Gausnell - Voice & Accent Coach

A 'Toxic Tour' of the Whiting Refinery on the Shores of Lake

Something found on r/Chicago. Frozen water + waves of lake

36 Hours in Chicago: Things to Do and See - The New York Times

Chicago Takes a Beating as Lake Levels Surge

Arctic sea smoke from Lake Michigan blankets Chicago: video

Lake Michigan is more blue than it was 20 years ago, researchers

11 Most Charming cities in the Great Lakes region - WorldAtlas

Why can you see Chicago across Lake Michigan? - Quora

Are the Great Lakes Really Inland Seas? - Atlas Obscura