What: Twelve thousand years ago, mammoths lumbered through Boulder’s cool deciduous forests. As glaciers melted, the climate dried up and the ancient forests vanished . . . except for a few rare hidden pockets. Travel back with naturalist Dave Sutherland to a botanical time capsule, one of the last remnants of the Ice Age forest in Colorado, where natural marvels await.

• Details:

• This event is open to the public. Due to sensitivity of the habitat, space is limited to 15. Meet at the parking lot at Realization Point on Flagstaff Road. This hike is sponsored by the City of Boulder's Cool Boulder campaign and is free. Signup here!

• When: Thursday, June 19th, 5pm-8pm.

• Where: Realization Point, Flagstaff Road, Boulder, CO.