[Sid]

James, I'm toying with the idea myself for T s sirtalis. Haven't gotten to any fine details as yet, but plan to construct it against the rear of my home. Make a small opening to the crawl space with a burmation enclosure there. Going to cover the open area of the top with netting similar to what many people use over an outdoor Koi pond. Maybe some of this will help you out to a degree.