the idea is a good one but relies on other "playing the game" as 199P raised some good points.
I have in areas of higher use - at at timnes of higher use drawn a sketch map and left it on top of log book in the hut.
I have however met some real idiots - bloody - minded B@#$$%tds like you unfortunately ran into HNTMAD - think they own the place and no concept of safety nor courtesy this used to be a prevailing attitude when I was culling.-
I move on to another hut get as far away as possible - or go home - I go into the bush to relax not get paranoid.
On the subject of safety - I don't care how old or experienced you are - it CAN happen to anyone - if you let your brain go on holday and start to get ruled by adrenaline.
every movement/sound I encounter when hunting is human until proven otherwise
The roar gives me the S#@ts - whos to say someone else isn't stalking that same stag your ghosting in on that's what worries me most - I'm moving in somebody sees my movement - gets excited and pops a cap in my ass - you can never be too careful and complacency is the biggest enemy