Yosemite National Park
Health officials are warning 1,700 Yosemite National Park visitors that they may have been exposed to hantavirus.
Yosemite officials told 1,700 past visitors on Tuesday they may have been exposed to a rodent-borne disease already blamed for the deaths of two people who stayed at the park.
The emergency room staff at Presbyterian Intercommunity Hospital in Whittier is mourning the deaths of two of their own during a trip to Yosemite National Park.
Rescue crews are searching a section of Yosemite National Park for a Southern California man who went out on a day hike and never came back.
Heavy winter snows will likely be delaying the opening of a major road into Yosemite National Park.
Yosemite National Park will be without electricity for three to six days after a powerful weekend storm forced officials to close the park amid power outages and blocked roads.