Thanks for the comments guys, it was a cool but rewarding trip; night temps got down to minus seven on one occasion, the camp fire each night was a good spot to be, but that said we had two night detects on the better nights.
Wally; tobacco tins are always a bit of a heart stopper as you never know what they may contain, no shortage of tales of goodies being found in old containers left by the old timers on the gold fields.
Cheers, SinHof.