Can't forget #StPatricksDay if you always wear green... 🍀 In March, the National Park Service, and our partners commemorate the role of Irish Americans in American history. Irish American history and heritage can be found in national parks and communities through the work of our programs and partners. Learn more at: nps.gov Image: Two park rangers wearing green jackets looking out over Lake McDonald at the base of snow-capped mountains @glaciernps #IrishAmericanHeritageMonth #green