This little 13 minute piece of meandering nonsense was put out by the U. S. Public Health Service in 1966. They seem mighty worried that stagnant water in the neighborhood is going to result in Yellow Fever breaking out. Of course, Yellow Fever hasn't been seen in the U. S. since 1905, but you know, details. Keep your yards clear of things that can hold water and breed mosquitoes. That way you can ignore this ridiculous short and be free to live a life of spiritual fulfillment.