That is truly nasty /w3tcompact/icons/shocked.gif. The hydraulic relief should prevent this type of mishap. As Richard pointed out if the backhoe stops when digging something tough (and stumps are tough), you've got to be patient and dig a little further out... maybe at a different angle until you weaken the object enough to where the power of the backhoe is enough to pull it out. I know that when you're running out of rental time you become impatient cause you want to get that last little job done... been there. /w3tcompact/icons/blush.gif
Judging by how far the rod is extended it looks like the bucket was pretty much curled. Cycling the hoe to the point that it rocks the tractor is NEVER a good idea as it exterts forces on the hoe that the hydraulic relief WILL NOT LIMIT! Disaster is sure to follow. An expensive but fortunately not painful lesson.
John in CT