I have a video from a street I used to live on that might illustrate what happens in between cleanings (you'll have to turn the camera view down to face the cur

I have a video from a street I used to live on that might illustrate what happens in between cleanings (you'll have to turn the camera view down to face the curb to see): https://youtu.be/ew4fMB7OIyo?t=8 https://youtu.be/ew4fMB7OIyo?t=8 I think at the time the video was taken the red car had been there a while. The video is not very high-resolution admittedly, but you can gather how things go. If you'd like, here's a screen grab https://imgur.com/a/YTymus3 https://imgur.com/a/YTymus3