We posted about a similar scenario in February where
Jamie O’Brienand company connected the Waimea River on the island of Oʻahu to the surrounding ocean for an epic surf session
(VIDEO HERE)but these dudes created a monster that made Jamie’s look like child’s play. This thing was absolute chaos and was borderline unridable for a hot minute. They are claiming they created“the world’s largest river wave”and I haven’t seen evidence to the contrary. Check it out: