Chickassan
RIP 1975-2022
My Dad taught me how to plant possums like that when we had chickens. I still do it that way it's the easiest way to bury anything. Not a skill I thought I'd ever need boy was I wrong. 

What a great answer!
Growing up, be buried dead skunks and things in a drainage slough(empty in the summer). Nothing ever dug them up.