Buddy of mine for his last flight in the military as a blackhawk pilot flew in and landed at the lil delta camp, (before the bh's, arrows, and boots were pulled from the camp).
This area is huge, the wood river is to the west of the flats, the delta's are to the east side of the flats!!! I have a buddy who does moose hunt not all that far from the lil delta river itself and they USUALLY shoot bulls every year, rifle hunters, with access to a cub.
The one thing about the delta river area is to my knowledge it's not riverboat able so it'll keep the pressure somewhat out of the area from the lower end.
The cabin still stands as a few years ago and Dick Mcintyre is still hanging in there (the owner of the lil delta cabin). He's still in north pole.