The Desert Speaks

Rock & Road Trip

See the evidence of a major earthquake from the late 1800s, and visit several hot springs to see indications of current geological activity. Also explore the connections of geology with climate, vegetation and animals. Travel inside a lava tube to find a colony of bats, then examine some of the cultural aspects of geology with a visit to Arizpe.

Similar Shows

WETA Passport

Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.