Here is a random collection of things that caught my eye over three separate visits to the same area of Folsom Lake, along the North Fork near the Narrows.
Loads of these plant ID signs along the Sterling Pointe trail
Anyone lose a cap?
Or a face mask?
Finely balanced boulder
Vintage trash: Canada Dry pull-top can
Ceramic water piping
Low-flying craft; he was headed upstream toward Auburn
More old pipes
I found this rusted bracket in an area normally underwater, so I added water with my edit
Not sure what these guys on the opposite shore were doing — but they seemed to be stuck in the mud and making lots of noise
This deer skeleton lay on a portion of trail surrounded by tall brush