Discover the geologic history of the Mono Basin with a walk into the middle of Panum Crater, a plug-dome volcano. Reservations are not needed for this tour.Top photo by Fairy Noorzay.

Discover the mysteries and natural history of the Mono Basin. Reservations are not needed for this talk.Top photo by Holly Alvarez.

Discover the mysteries and natural history of the Mono Basin. Reservations are not needed for this talk.Top photo by Holly Alvarez.

Join Yosemite National Park Ranger Brian Scavone as he shares stories about the skies and stars over Mono Lake. Meet at the South Tufa kiosk and bring something to sit on and warm clothes. The program is about 1½ hours … Read more