Nice that sounds great Kim, you'll need to get some pics up when you get a chance please.
200m home range, that sounds alright that does!
Did you have to jump through many hoops to get it signed off, what did they insist on as a backstop and what calibre is it cleared up to Kim?
I imagine a huge mound of compacted dirt is probably the easiest but would you need to periodically dismantle it and decontaminate the soil?