Jackson Lake, in Grand Teton National Park, Wyoming
"Melting ice and winds on Wyoming’s Jackson Lake resulted in sparkling waves carrying bits of ice to shore. The mesmerising display was captured on film on May 9. Grand Teton National Park said the phenomenon was created by ice on the lake breaking up on the lake and winds pushing the ice to the shoreline, creating a “slushy texture.” The Teton mountains can be seen in the background of the video."
