Deputy Bill Holcomb looks down the cliff near the crash site near Mendocino, Calif., as search and rescue volunteers scour the area behind him on Thursday. Three of the Hart children are still missing after their parent's SUV plunged into the ocean Monday. Investigators have yet to determine the cause of the crash.
Sarah and Jennifer Hart and their 6 adopted children pictured at a Bernie Sanders rally in Vancouver, Washington, on March 20, 2016.
This is the house in Woodland, Wash., where the Hart family lived.
A backyard fire pit at the house in Woodland, Washington, where the Hart family lived.
Investigators with the California Highway Patrol work at the scene where the Harts' SUV plunged off Highway 1 near Fort Bragg, Calif.
The Harts and four of their six children attend a 2014 celebration of "The Goonies" movie in Astoria, Ore.
Tracks lead away from the edge of the cliff where the SUV of Jennifer and Sarah Hart went off the Pacific Coast Highway near Westport, Calif., on Monday.
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