Cleaning Up

I was driving two days ago when I noticed to the right, out of my passenger window, a woman carrying two giant clear plastic trash-sized bags of aluminum cans.  She was stepping out of a large,  maybe acre-sized field at whose edge by the sidewalk was her bicycle and an attached wagon.  That’s where the bags of cans were going to be placed. I then naturally took a look at the field behind her; clean as any field could be.