@CNN: A 15,000-acre area in northwestern Indiana is the United States’ newest national park https://t.co/pfrtLasJLT https://t.co/vUJM0pnqOf
A 15,000-acre area in northwestern Indiana is the United States' newest national park https://t.co/pfrtLasJLT pic.twitter.com/vUJM0pnqOf
— CNN (@CNN) February 20, 2019