It's not St. Patrick's Day yet, but the Valira River in northeastern Spain turned a bright green Thursday, alarming residents.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/spanish-river-turns-bright-green-alarming-residents
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/usa-today-us
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/spain
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bottled-water-industry