Wooden roller coaster slide on the edge of the sea in Miami. People slide down it on a wooden board.
United States of America.
A "new fad of Miami". A wooden roller coaster construction is set up by the edge of the sea. People kneel on a wooden board which slides down the slope propelling them into the sea. An Intertitle calls it "tobogganing into the briny". A couple are seen coming out of the water and up the slope through a reversal of the film.
Note: picture quality is a little poor.