Geocaching through Northern Indiana

We just wrapped up a weekend trip the Indiana Dunes & Northern Indiana. Successfully geocaching in 8 new counties, we now have 59 of 92 completed. Here are some fun finds -

Unsuspecting cache in plain sight

There it is!

I've never seen a bright yellow ammo box!

Where could this one be?

In a faux screw!
Inside is a tiny roll of paper to sign.
 The worst part is not finding it, but putting it back together!