Here's a clip of a '60s family enjoying a sunny day at the beach. 

Begins with a pan across the ocean, a husband and wife sit on their beach towel, tuning their portable transistor radio. In the foreground, their daughter shovels sand into her bucket. Everyone is wearing a bathing suit. 

The wife, who is middle-aged, is wearing a one-piece bathing suit and sunglasses and is sitting on a towel, preparing to sunbathe. She tunes her transistor radio, puts the radio down, and lays back on her towel, getting a tan and enjoying her time off from work. 

The husband approaches the camera, the POV of the wife, who is laying down her towel. They converse. 

Throughout the entire clip, the narrator speaks about radiation.