Echoes of a Lost Valley
Echoes of a Lost Valley Previous Broadcasts
KQED World: Tue, Jul 24, 2012 -- 7:30 AM
Travel deep into California's past to its geological birth. See the plants, the animals and the Native Californians who thrived for hundreds of years before the first European explorers laid eyes on the Central Valley.
- KQED World: Tue, Jul 24, 2012 -- 10:30 AM