Lunch for Spiders

This rusty shepherd's crook which is actually a gate to a water control tower at my local reservoir always looks good against the blue door. Today on a birdwatching jaunt I noticed that it was festooned with flies on a spider's web. They were careering into the web as I was watching; I took a number of photos which highlighted the texture of the 'crook' but I preferred the shape element of this one.