Oops - forgot to mention - Jackson Hole!

After leaving Yellowstone, we stopped at a little ski town by the name of Jackson Hole for lunch. It was a beautiful day, so we decided we would have a little walk around the main square, before buying lunch.
We had been told about what we would find - but it still was amazing to see -

At each corner of the park, are these arches made of the antlers shed by the antelope.
Now they sell the antlers to tourists to help raise money to buy food for the antelope, so that they won't starve and die out.