I am 57. and over the years have become concerned, with blowing out a knee, back, dehydration, heart, etc. I also still earn my living in fitness.
So I stay in shape. I hunt mountains, remote areas etc.
If the law permits, I use a medium to large backpack, two (unscented)
kitchen garbage bags, gutting knife, 6" Rapala filet knife. After gutting and saving liver and heart, I string parachute cord through one hock.
At 6'5" 210lbs, I have enough leverage to get a 120 - 150lb dressed buck
approx. 2/3rd off the ground. I then skin and bone the deer, filling each bag 1/4 to 1/3rd full. This yields about 50 to 70lbs of meat. Again all in a moderately sized backpack. I then call the 800 number to register my kill
and record the # issued, and punch the license. Antlers are tied to the
hangup hook on the top of the pack.
Now put your (small) thermos in the back compartment of your fanny pack, so that the load rests on your hips taking the pressure off your lower back. A nice careful slow walk out of the woods, may also produce
another deer, as happened to me. I again evolved into this by myself,
but I have seen that there is at least 1 instructional video, explaining
how to do this... Sorry for being so long winded....