The Chicago River turns green for St. Patrick's Day.

Name: The Chicago River turns green for St. Patrick's Day.
Uploaded: 2018-03-17T18:45:45+00:00
Duration: 34 s
Channel: cnn
Description: The Chicago River turns green for St. Patrick's Day. This time-lapse video shows the handiwork of the Chicago Plumbers Union Local 130, which has been dyeing the river for 55 years. The dye typically lasts for 24 to 48 hours.<br /> http://cnn.it/2IxVc0u Video: Lindsey Engelbert

cnn

The Chicago River turns green for St. Patrick's Day. This time-lapse video shows the handiwork of the Chicago Plumbers Union Local 130, which has been dyeing the river for 55 years. The dye typically lasts for 24 to 48 hours.  http://cnn.it/2IxVc0u Video: Lindsey Engelbert

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