What we found:
The trash came from the creek and roadside. Occasional bottle/can thrown from cars, but most of it, I think, washed down the creek from the neighbors' trash pile/yard. Spray paint and oil cans, a pair of shoes (one intact, one just the sole), lots of building materials. The barbed wire comes from the old fence. I have much bigger things (two wheels & tires, some bleach jugs, etc. that I can't reach now) to pull out once I can get into the creek. It's sad that such a beautiful place is scarred with trash. We see it all the time along roadsides, trash in the woods. I don't remember seeing these mountains so messy when I lived here 25-30 years ago.