Last Sunday Sept 13th I was by six flags great America in Gurnee and I was on break in the parking lot and I saw 10 monarchs migrating west..... crossing the parking lot. Shouldn’t they be going north? I saw them one by one following each other like 3 cars apart. But I saw 10 In less than 10 minutes.
Latitude: 42.4 Longitude: -87.8
Observed by: Alfredo
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