Some dude thinks this is the hand of God (a six-fingered hand of God) and he's selling it on eBay. It's a rock slide in his backyard, but if you want to haul it out, it's yours!
You'll need to number the pieces so you remember how to reconstruct it in your own yard. And you'll probably need a Uhaul. And a couple of really close friends. Ones who won't mock your sorry ass for buying a ridiculous six-fingered rock slidin' hand of God! Good luck and happy bidding!