CASPER, WY - AUGUST 21: A total eclipse with the 'diamond ring' effect is seen from South Mike Sedar Park on August 21, 2017 in Casper, Wyoming. Millions of people have flocked to areas of the U.S. that are in the "path of totality" in order to experience a total solar eclipse. During the event, the moon will pass in between the sun and the Earth, appearing to block the sun. (Photo by Justin Sullivan/Getty Images)
