Yeah those 3000-series E Deere's are really some flimsy junk. The loader ratings tell the tale.
But look at this first pic. Seems to be taken right where it happened, no? The bucket is way down in the dirt! This buffoon was slamming his front loader into frozen ground trying to dig, for whatever reason. Just stupid.
View attachment 853082
Slamming the bucket up and down quickly with that load of sand in it, to maybe break up some ice there?
Using the weight of the sand to have more downforce?
Since there’s 1/2 load of sand in it that looks normal, means he had already scooped forward in a normal motion. Just slamming an empty bucket up and down would not produce that sand in it the way it lays.
What looks odd, is .. it’s slippery thin snow, so he couldn’t get much force forward, plus there’s no peeling out marks in the snow either.
If he had much force forward from tire traction, the rear half of the tractor would have immediately rotated over backwards from the tire torque, but notice it’s rotated forward.
Plus the break should have happened at or forward of the loader arm attachment point not behind.
That bell housing area is obviously a weak point, whatever he was actually doing when it happened. Maybe staged there for photos, to help hide what really happened, for unknown reasons like insurance, etc…