Grand Canyon Cave Mysteries

Join journalist and photographer Stephen Eginoire for a special presentation on the discovery of ancient bats and other wildlife in the darkest depths of the canyon—and what these findings reveal.

What can the Grand Canyon’s longest known cave reveal about the past? Quite a bit, including the striking discovery that many perfectly preserved bat species found within it are more than 50,000 years old. Stunning imagery will transport you to another world and reveal mysteries that will leave you contemplating what other secrets the Grand Canyon holds. Presented in partnership with the Grand Canyon Trust. Free for members of the Museum of Northern Arizona and the Grand Canyon Trust; $18 general admission. Seats are limited and tickets must be obtained in advance—including for MNA and Trust members. Stephen Eginoire is a photojournalist rooted in southwest Colorado. His work examines the complexities of place—above and below the surface. Visit Stephen’s website to learn more about his ongoing projects.