Trigger warning: Don't read my reply to Steve while eating your lunch.
Howdy, Steve. Yup. That same biological phenomenon occurred. I hiked later that day after all the initial gastro events subsided. As I was hiking down during the sunset that evening, I stood by a cliff and answered nature's call. As the beet's remains arced into the sunset, I noticed that the rich colors of the sunset and the unusual color my pee were one. It was a very Zen moment to be at one with nature quite like that ;-)