One of my favorite things is being able to observe wildlife when they think nobody is watching. Often in national parks or wildlife refuges the critters know you're there and will act accordingly. Observing a fox den unbeknownst to the fox was pretty cool. This fox just returned to her den and had to scratch that itch before she headed in to check on her kits. I think we've all experienced that special feeling once you finally get that itch scratched. The foxes face pretty much sums up that feeling.
Michigan Red Fox