You need to be logged in to mark episodes as watched. Log in or sign up.
Season 1
California is by far America's most diverse state. It's a hotbed for diversity and relicts from the past. How do you generate such diversity, how has it been maintained and what can we
.. show full overview
California is by far America's most diverse state. It's a hotbed for diversity and relicts from the past. How do you generate such diversity, how has it been maintained and what can we learn from California's geologic history. Join Patrick for a look at the coasts, shrublands, deserts and mountains of San Diego County.
If there are missing episodes or banners (and they exist on TheTVDB) you can request an automatic full show update:
Request show update
Update requested
