The Latest: Couple to witness their 13th eclipse
The Latest on the total solar eclipse crossing the U.S., from Oregon to South Carolina (all times EDT):12:50 p.m.
Les and Mary Anderson will mark their 13th eclipse with hundreds of amateur astronomers who have descended on Casper, Wyoming.
The couple from San Diego is attending Astroncon, which is organized by the Astronomical League.
The Andersons met on a photography field trip at Yosemite National Park and went to Mexico for an eclipse in 1991, the year before they got married.
In Casper, they joined a friend they met during an eclipse in Aruba in 1998.
Mike O'Leary was ready Monday with a camera outfitted with a homemade eclipse filter. He says seeing an eclipse is "like nothing else you will ever see or do.