@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, who’ve been dyeing the river for 55 years. The dye typically lasts for 24 to 48 hours. https://t.co/8n4hAt6fq4 Video: Lindsey Engelbert https://t.co/vYtdIQXqEu
The Chicago River turns green for St. Patrick's Day. This time-lapse video shows the handiwork of the Chicago Plumbers Union Local 130, who've been dyeing the river for 55 years. The dye typically lasts for 24 to 48 hours. https://t.co/8n4hAt6fq4 Video: Lindsey Engelbert pic.twitter.com/vYtdIQXqEu
— CNN (@CNN) March 17, 2018