Here's a 2013 inpired Turning Fences puzzle. You can find 2013 8 times in the grid. It's probably the easiest Turning Fences on this blog so far, so it's probably good practise for people new to this genre. When I had put all numbers in, it sadly turned out to have 8 solutions, but I really liked the way it looked. So I fixed it with a few crosses, just to make it unique. They don't change the solve in the slightest, so it seemed like an acceptable compromise. Enjoy.
Rules for Turning Fences
The loop can't go through crosses.