Ok. BS found his bull again. It would spoil? 40 in the day. YGBFK moi. Gut and skin and no meat loss in a month or two if its less than 30 at night. It can grow green on the outer crust and you can scrape it off with a knife. Hell, in those temps just gut and roll it over some branches for air circulation the first night. The meat temp will fall to the point you have a week or two to skin debone and pack it out
It doesn't sound as if you've tended to many elk before.
