Southern California Hillsides Remain Vulnerable After Deadly Mudslides

Southern California Hillsides Remain Vulnerable After Deadly Mudslides
A firefighter searches for people trapped in mudslide debris on Jan. 10 in Montecito, Calif.

Deadly mudslides occured in Santa Barbara County, Calif., after heavy rain pushed debris down fire-scarred hillsides. If it rains again, more debris could be swept down the mountains.

(Image credit: Justin Sullivan/Getty Images)