During the camp I was a photographer at, we took one day to visit the local zoo. The red foxes were not shy at all, very curious about us and my camera making it easy to take some really nice shots..
It was cloudy so most pictures were shot at ISO800, still giving me decent results. The telelens impressed me with some really razorsharp images, such as this one. Not as sharp as the 70-200VR, not even near at 100%, but still definately sharp enough, especially after some photoshop-sharpening.
Edit: Haven't checked DA for a loooong while now, some people have requested permission to add this picture to their journals and I'll just write here that it's OK, actually I'm just flattered