“Chain Saw Safety”, red, orange, and yellow more pronounced, possible color fade?

“This film is intended for use with viewers who use or who may in the future have occasion to use, chain saws. Because of the potential hazards involved in working with these power tools, they should be used only by responsible adults… This motion picture is intended to help novice or weekend chain saw users protect themselves from serious injuries that could be sustained through contact with the moving chain, falling trees or limbs, accidental fires, or ‘springback’ of compressed limbs and branches”