I like them too Bill, I agree with Sharon, that third one is unique. I like the last one as well, looks like someone with a big hat or toting something on their head.
Rockies are full of rocks, but I have to buy the ones I put into my landscape.
The free ones on the roads are always on busy highways and it could be the death of me to run into traffic and pick them up.
Thanks for sharing your creations with us. Love them!!!