Various shots of helicopter coming into land in what looks like a routine training procedure. Medium shot of two men and injured person. One harnesses the injured person onto helicopter. Medium shot of helicopter as it swoops down and collects the third rescuer. Various shots of helicopter. Medium shot of coast guard office. Various shots of helicopter in flight and performing cliff rescue.
Unknown user says
"Various shots of helicopter" - the helicopter is a Westland Whirlwind HAR.3, Reg. No. G-AYTK.
Slightly narrowing down the clip's date range, this aircraft was broken up in 1978.