Dog rescued from cliff in Hasley Canyon, 5 September 1951. Wilmot Heselius (bringing dog up from cliff).;Caption slip reads: ‘Photographer: Glickman. Date: 1951-09-05. Reporter: Glickman. Assignment: Dog rescued from cliff, Hasley Canyon near Castaic. Rescue operations over all scenes. Carrying dog and bringing dog up from cliff is Wilmot (cq) Heselius in cap. Shots of dog getting drink. Heselius getting into bosuns chair to go after dog’.Los Angeles, California. (Photo by Los Angeles Examiner/USC Libraries/Corbis via Getty Images)

Dog rescued from cliff in Hasley Canyon, 5 September 1951. Wilmot Heselius (bringing dog up from cliff).;Caption slip reads: ‘Photographer: Glickman. Date: 1951-09-05. Reporter: Glickman. Assignment: Dog rescued from cliff, Hasley Canyon near Castaic. Rescue operations over all scenes. Carrying dog and bringing dog up from cliff is Wilmot (cq) Heselius in cap. Shots of dog getting drink. Heselius getting into bosuns chair to go after dog’.Los Angeles, California. (Photo by Los Angeles Examiner/USC Libraries/Corbis via Getty Images)