In this Tuesday, July 25, 2017 photo, Sasha Gennet, left and Elliott Wright, both of The Nature Conservancy, study some of the wild flowers in the Lower Carpenter Valley near Truckee, Calif. Hidden from public view from more than a century, the valley has recently been purchased by the Truckee Donner Land Trust, The Nature Conservancy and others, will be opening for tours. (AP Photo/Rich Pedroncelli)