PHOTOS: Kelp Diver Kills Urchins to Save the Kelp

Diver Ali Krajewski in the kelp off Cabrillo Beach in San Pedro. Krajewski is a dive volunteer with L.A. Waterkeeper – one of several area organizations working on kelp forest restoration. She does most of her work 50 yards from shore at Underwater Arch Cove on Palos Verdes Peninsula.