Professor of Geology Talks About What Caused Landslide in Rolling Hills

Nate Onderdonk, interim chair and professor of geological sciences at Cal State Long Beach, spoke with multiple media outlets about the surprising and unexpected landslide in Rolling Hills that devastated a number of homes. Professor Onderdonk spoke with NBC Los Angeles, Fox Los Angeles, CBS Los Angeles and KNX News Radio about the potential cause of the landslide and the danger of building homes on steep slopes.