Oak Hill and Tophet Chasm

Bill Vales presented “Hidden Treasures: Oak Hill and Tophet Chasm, Littleton’s Grand Natural Wonder” on May 14, 2016 as part of Freedom’s Way Natural Heritage‘s series of¬†Hidden Treasures¬†events.

Here are the slides Bill presented. Click the first slide to view in slideshow mode then use left and right arrow keys, mouse on the on-screen arrows or swipe to move through the slides: