Deja vu anyone? Yes, I did a CITO here two years before. But I have intel that this area is getting trashy again. I'll provide trash bags. Bring your own gloves, water and trash picker-uppers.
Come for as long as you'd like - everything helps!
There historically has been trash along Highlands Ranch Parkway so if you don't want to go down into the ravine you don't necessarily have to.