lol ohh the memories. i cant count the number of groundhogs me and my gramps have put down with this method. one time we had no gun so i pinned it down with the shaft of a golf club until we got something sharp to kill it. another time my g-pa actually picked up the groundhog by the neck behind the head and threw it in a tub. we got 9 outta one hole three summers ago.

this will work as long as you saw the yote go down in the hole.