I think someone (?) spread a bucket of gravel on the gravel part of our driveway. It seems like a bizarre, random thing to do, but there is a fresh patch of gravel in the middle that's different from the rest of the gravel. Why would anyone do this? Is it a hint? Is our gravel tired looking to someone? Some utility has been doing some work on our street -- maybe they had an extra bucket they needed to dump somewhere so they just tossed it on our driveway? It doesn't make sense any way you look at it.