11.20.21 NCR John_Prine_(29217865466) wikimedia.jpg

John Prine performs at Yellowstone National Park in Montana during an August 2016 concert celebrating the National Park Service's centennial. Prine, a two-time Grammy-winning country folk singer-songwriter, died April 7, 2020, of complications of COVID-19. He was 73. (Wikimedia Commons/ Yellowstone National Park/Matt Ludin)