It's a near-perfect morning on Venice Beach in Southern California, temperatures in the 60s, with a breeze. You can hear the waves of the Pacific crash against the sand. Only a layer of clouds mars the scene.
Scott and Sue Nolan, visiting from Houston, play kickball in the sand with their son. They are grateful to be in this mild, if not perfectly sunny weather, but Sue Nolan has noticed something's not right.
"One of the thoughts, when we were driving through town was, how are they sustaining all this with what you see so dry everywhere?" she says.