The Colorado Outboard motorboat marathon from California, USA.
Full title reads: "California - Speedboats Top 100 MPH".
Colorado River, California, United States of America (USA). Outboard motorboat marathon.
LV MV Elevated start of outboard race.
MV Ground level boats speeding through water.
LV MV Boats passing under bridge.
CU Aerial view boat bouncing along in water.
SV Ground level shot of boat named - 'Mr Marathon II' - skimming through water.
MV Two boats coming up to and overtaking camera boat.
SV Two boats going away from camera boat.
LV MV Towards aerial shot boats floating.
MV Two boats fighting neck and neck.
SV Pan boat trying to overhaul.
MV Flag man waving in winner.
MV Winner floating by.
CU Ditto. Winner, Johnny Drake, waving to camera.