WTF is This?!?

Our scientists have reviewed your photo and are quite relieved that you have located our genetic experiment (the glowing eyes are the givaway). Our attenpts at creating a personnel/equipment transport spider have been hit and miss, we have gotten the size right, but the temprement is still much too harsh (they eat anything smaller than a camel). My advice is to set fire to everything and leave town. We'll send the black helicopters to sift through the ashes for as many of the hatchlings as we can find (like in the photo) and should be able to follow the trail of horse bones to the mother. If you happen to run across her... never mind.