Hike for a sunrise

Experience darkness during a total solar eclipse

Experience 24-hour daylight during summer in locations above the Arctic Circle or below the Antarctic Circle

Watch the ring of fire during an annular eclipse

Witness 22-degree ring around sun formed by high-altitude ice crystals

Catch rare green flash as sun sets over ocean horizon, a brief optical phenomenon

Observe bright spots beside sun caused by ice crystals in atmosphere

Watch massive solar flares through a specialized solar telescope

The world’s largest man-made lake, with houseboat cruises among drowned trees and elephants on the shore.