Chicago doesn’t miss any important celebrations💚🍀 💡 The tradition is believed to have been started in 1962 when the local plumbers' union poured a small amount of green dye into the river, which turned the water a bright green colour. Since then, it has become an annual event in the city of Chicago on St. Patrick's Day. ❓Do you love this tradition? 🎥: 1. mldsphotography 2. borntoseephoto 3. chitown_matt 4. nick.coleman 5. bryvisuals 📍Chicago #chicago #chicagogreenriver #chicagolove #stpatricksday #happystpatricksday