Kinda unreal that you can break out the shovels and dig a little sandy trench that goes from this: 
To this: 
Follow along as Jamie O’Brien and company connect the Waimea River on the island of Oสปahu to the surrounding ocean and session the turbulent waters of the temporary canyon. Teamwork makes the dream work:
RIVER BREAK MEETS MASSIVE OCEAN WAVES! (DANGEROUS!!)
Connecting River to Ocean: We Didn't Expect That to Happen!
