April 30 (UPI) -- King Charles III, known as a lover of nature and the environment, visited Front Royal, Va., and Shenandoah National Park on Thursday after his visit to Arlington National Cemetery on his final day in the country.

In a milestone event, King Charles and Queen Camilla are set to visit the U.S. this week for a momentous, multi-city trip to celebrate America's 250th anniversary.

In a milestone event, King Charles and Queen Camilla are set to visit the U.S. this week for a momentous, multi-city trip to celebrate America's 250th anniversary.