Inspecting a home in Lynden, Washington the other day, I happened upon a HUGE wasp nest just inside the crawl space access hatch. I’ve learned, from experience, that’s it’s very important to make sure the crawl space is safe to enter before diving in. In this case, the nest appeared inactive, but I recommended removal nonetheless. It would be very easy for someone to put their hand right into this huge nest, entering the crawl space, and have a serious problem.