I have a relative who approached me to bury some old building foundations and take out some trees. Over the winter, he let someone cut the trees down, leaving big ash stumps that are at least 3 feet across and from live trees. The stumps are only about 6 inches tall and they border a lane he wants to keep. How, pray tell, would you get them out of the ground? I have tangled with big ash trees when I could build a 6' or 8' ramp with my D7E and it still wasn't any fun! I have no idea how I would get these out of the ground. Any suggestions?