Three multimillion-dollar mansions appear to be teetering on the edge of a California cliff after a recent landslide. Rains washed away a chunk of the cliffside where the luxury homes - estimated to be worth up to $16 million - sit atop Scenic Drive in Dana Point. Aerial footage captured by a helicopter shows the properties are just a few feet from falling into the ocean. Large piles of dirt, sand and rocks sit at the base of the cliff on a beach below the homes. Dana Point, in California’s Orange County, is located south of Newport Beach.