On August 21, 2017 the path of the first solar eclipses over the Unites States in 38 years traversed approximately 2,500 miles of the country from Newport, Oregon to McClellanville, South Carolina. Just outside Shoshoni, Wyoming, the path passed over Boysen Reservoir and these Cotttonwoods (Populus deltoids), as seen here from the western shore. At this location, totality lasted 2 minutes and 22 seconds, being at its maximum about 11:40 am. During totality, there was approximately as much light as during a full moon night, and the sunset like appearance of the horizon extended for 360 degrees surrounding the area. The totally occluded face of the sun surrounded by the sun’s corona can be seen in the upper right of this single exposure image.
Boysen Reservoir is located at 4,732 feet above sea level and was formed after the Wind River was dammed repeatedly in 1908, 1947 and 1952, ultimately creating a 20 mile long, 5.5 mile wide, 19,560 acre lake with 76 miles of shoreline.