Enigmatis- maple creek…STUCK

I’m completely stuck. I’ve looked at the walkthroughs and I’ve done everything. I’m supposed to have a hidden objects scene in the basement and I don’t. There only two things that grab my attention.

1. there is a picture in the walkthrough in the clue wall I don’t have. But I can’t figure out where it came from. I’ve done everything I see before it.

2. there is a piece of evidence in a tree and I have no way to get it down.

Has anyone played this?