Estivantes pour homme seul

Two men and two women are walking thru the alps when one by one the girls disappear. Has the man who is following them something to do with it?

• Director: Robert Renzulli
• Cast: Danièle Azzalini, Carole Stresse, Gabriel Pontello, Daniel Trabet, Alain Azoulay, Brigitte Lahaie, Huguette Duchet, Sylvie Dessartre