Pedal driven one-man submarine presented to the audience.
U.S.A. (USA, United States of America)
SV mini-submarine going through water, submerges. CU mini submarine diving and turning underneath water. SV swimmer wearing the aquaped swimming and submerging. CU fish swimming around underwater plants. SV swimmer and mini submarine underneath water. SV fish disappearing beneath rock. SV mini-submarine and aquaped under water.
Note: Selected originals exist for this story - see in file.