Antonio Rodriguez and Rutha Pryputniewicz, visiting from Wyoming, take in the view of the Potomac River from Great Falls National Park in McLean on Monday. (Drew Angerer/The Washington Times)

Antonio Rodriguez and Rutha Pryputniewicz, visiting from Wyoming, take in the view of the Potomac River from Great Falls National Park in McLean on Monday. (Drew Angerer/The Washington Times)