We were replacing tile blowouts today and could barely find the suspect hole. A hole big enough for a rodent to chew through. The idea is they crawl in, big rain, they get trapped and chew their way out. This hole is just left of this man's foot, maybe you can see it, it is a little dark. I have seen crawldad's burrow down past a tile line and cause a suck hole but not drill through it like a vole could. Ed
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Ever find vole holes in field tile?
