I hate to say this - but it is raining here this morning and I welcome it - lol NOW I can sit here and catch up on the Nose work vid's lol
I hope this is OK to bring up as I'm NOT in nose work trainer - Just me thinking out loud here

But 79 and MC both did one thing in common in there -- After work thoughts .
1. 79 - They would not have a blank room .
2. MC - The judge is on one side - so the hide would not be on the opposite side .
Now girls ---- trust me here - as I was a Pro at this - lol That is what I call out thinking yourself ! The obvious is not always that way - I have done this on the farm and when we were racing - and it's so easy to do !
Now for my unsolicited advise for the day

Always keep a open mind - You two are outstanding trainers - handlers ! You work with your dogs and it shows in these video's - But I get the feeling that you don't always trust what they are telling you - I really love the Look that Newtie gives .
Now for the truth here ! I do know - in a since what you too have done - All our dogs talk to us - I have made the big mistake to question them and it always came back to me - like Doc - You Dumbazz !
I had this happen the other day - and I was not happy with the out come and it was totally my fault ! Mr. Business told me BUT !
OK you nose workers - I'm planning on working in the office here today --- SSSSSSSSSSSSSOOOOOOOOOOOOO there better be some video's posted up

Thanks !
Doc