I bought this film because we(my sons and I) were really curious about the fact that it was set in Puerto Rico, and I was a surprised it was. I look in old films to mostly to look for acting and photography techniques and specially atmosphere and locations( to compare with current lifestyles or everyday life). This film was a trip to the 60's way of living in PR, and it is fair to the Island, in many films we are portrayed as natives or Indians, and in some series like Roger Moore's "The Saint" they portrayed us very poorly and like other South American stereotype or Latin type, which we are but with very different history and experiences. We enjoyed the film a lot and had much fun when they find a dead "stiff" paradise bird on the "jungle". My sons are hard critics and they found interesting the fact that really they doesn't need explanations of the air shortage to find the film amusing and interesting. I really enjoyed it and found it one of Corman's best movies.