Dozens of people made their way toward Oroville Dam to see water surge down the dam’s controlled spillway Thursday.

It’s the first time the spillway has been in opened in five years to maintain storage space in Lake Oroville for flood control. Over the past 10 years, the spillway has been open for flood control just twice. Many people parked their vehicles just off of Oro Dam Boulevard East and got out to see the turbulent water cascade down the long concrete chute away from the earthen dam.