I explored the hell out of those drains! I grew up in Dallas. They’re way more than easy enough for a person to fit through. You could fit a damn car through them. They’re actually a pretty famous tunnel in the draining community. Dallas is where I started my draining career lol. I’ll have to dig up some photos of that drain and show you some time. If I remember correctly we called it elm Street tunnel. It was caked in deposits as it was so old. Even had stairs in it, was really strange. Surprised I never put that together. We used to smoke weed on the grassy knoll and then explore the tunnels…
Rarely see them here in the Sacramento (Northernish California) area but definitely see a troubling amount of flags, stickers, and signs and such. A lot of these fuckwads are my customers and it’s tough trying to provide them my services and be cordial about it honestly. If I was a shitty person like them I would sabotage my work and say fuck them but I feel pretty certain that’s exactly what they do and I’m better than them.