Busy weekend, minimal outrage.

 

Flying single strand webbing anchors.

He knew he was being jerk, and did it anyway. That's more of a thing now, thanks gyms.

Yard sale.

A yard sale is when you dump everything out of your pack, clip it together. and call it an anchor. This one includes thin cord and webbing that can be cut on the rock. 

Is that rock big enough?

A dead stump and a tree with most of the roots exposed.

If you're smart, you don't touch the "refrigerator" because it is way undercut, barely balancing. The wrap around the rock seems to have no knot.

Look up "overhand loop knot", practice it and use it.

 

Mystery knots.

 

This appears to be a tautline hitch, which you might use to tie down a tent, not a mission critical climbing anchor.

I have no clue what this is, with the tension wraps it probably won't fail. The knot is grinding up against the rock and the tree is a joke.