https://www.youtube.com/watch?v=0LXq6vKfIuA
A hunter prepares two marmots shot at dusk. He removes the organs and the guts. He eats the kidneys raw. The heart, liver and other edible organs are placed back in the gut hole along with the hands and feet. The Marmot is cooked by inserting hot river stones in the gut cavity while the skin is burned away using a torch. It is very chewy because the skin in eaten with the meat and fat. The Mongolians accept it as a delicacy.
I watched a show with Josh Gates in Mongolia. His guide shot a marmot gutted it and cooked it in the ground after burning off the hair. Gates didn’t seem too thrilled with the idea but went through with eating with his guide.