Retro PSA For Forest Fire Prevention

During last week's game of Tuesday Trivia, I had a question asking people to tell me the character that a red-headed actress was best known for playing. There were several guesses, one of which was Joanna Cassidy (above). This caused me to look up Joanna on Wikipedia, where I found out about this 1973 public service announcement that she did advising people to be careful in the forest. The ending