After work, it was warm but breezy outside, so I took Sergeant Margie over to the WPA Rock Garden for a walk. I got a few photos, but was totally fascinated by a huge hornworm that was munching on one of the plants there. For some reason, a fly was harassing the worm, buzzing around it and poking it, until the worm just got aggravated and tried body-slamming it and biting it to get it to go away. I’d never seen anything like that. I was able to get a short video of part of their interaction, along with some still shots of the worm.