The clouds were drifting past that day, and right after I setup the shot, one blocked the sun. Those cute fuzzy green cartoon characters suddenly looked a lot different. It was a Space Odyssey Monolith Moment.
This actually looks a shade warmer on the site, than it does when I look at the 'original' via Preview.
Kodacolor 100 was my favorite film back in that era. Not great for skin tones which was OK by me as I was and remain to this day, a lousy portrait photographer.