Basic Park Information History Grand Canyon Fanatics Louis Boucher on his white mule “Calamity Jane” circa 1910. Louis Boucher on his white mule "Calamity Jane" circa 1910. Share this Facebook Icon Twitter Icon Email Icon Join Grand Canyon National Park Trips Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Grand Canyon National Park Trips Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In