 So as you can see here, both large amounts of mold on the drywall and stuff like that, but also this right here, these rough edges and everything else. This is from rats and other rodents chewing through the drywall to get into the house. So my guess is this probably leads up somewhere near the roof where there's probably a hole in the roof that rodents are getting in. Plenty of pellets and droppings all around here. So Lord knows the person who lived here lived in an upfield to where it's prime breeding grounds for rats, rodents. I got, looks like about 15 centimeters or 15 inches going this way and another 15 inches going up. Yeah, so pretty good gap.