probably never build on it again. >> tucker: this is an issue has struck closer than we at the "fox & friends" had any idea. i want to put on the screen an image, i don't think i'm jumping the gun. clayton morris' back yard, it's possible, there you go right there. >> clayton: now, billy, last year, the hurricane, the tree came tumbling down presumably on the hill side and ground water was unstable and the tree crashed through the house on to the house and the neighbor's house as well, lots of damage, in its wake or next to it there seems to be a hole opening larger and larger from last year until now i've looked out there. there's now a second hole next to it. is this a sinkhole, something i need to be worried about and there used to be water running underneath this area years and years ago. so, what to do? is that evidence of a sinkhole or bigger problem in people's back yards? >> could be. i would definitely get that