And we’re lining up a 20-acre sanitation cut in a red pine block after confirming two Heterobasidion pockets and light Ips galleries around 4–6 feet. For those who’ve done similar jobs, what works to keep bugs and spores from hitching a ride — bar/chain disinfectant (10% bleach), same-day slash chipping or peeling, and a quick undercarriage wash at the landing from a 100-gallon tote — or is there a better routine that’s worth the time? Also, what are you using for fresh-stump treatments in cold weather — urea or a borate product — and how strict are you about hitting every stump?