Thanks guys. Unfortunately I was not smart enough to be wearing the seat belt at the time (lesson learned). Fortunately God was watching over me. The tractor tipped ever so slowly and sits low enough that I had time to step/hop off and out of the way. Not a scratch on me or the tractor.
Here is a pic from another angle. I was able to attach a strap to the ROPS, and a come-a-long to the tree on the bank behind the tractor and easily tip it back over. I let it sit for awhile to give the fluids time to drain back to where they belong and it fired right up. Been running fine ever since.
I think what happened to you is the hazards of a BH on the back. Your boom was pointing straight back. So the high weight of the boom pulled the tractor over. I use my Brother's full sized hoe a lot in the timber. I'm very cautious about swinging the boom to the high side when on a side incline.
Did that ordeal make you feel a little stupid when it happened?? I have this vision of you standing there looking at the tractor and talking outloud to yourself about how stupid you were!!! No disrespect intended.