I can only imagine what it felt like inside her skin when she became aware of what was about to happen. You know...the wuuff as the air leaves your lungs, your gut tightens mightily, everything plays in slow motion...and she did reach out to attempt to stop the buggy from tipping.
I am very happy with the outcome, but I would still not want to be that mom this day. At some point she may allow herself the luxury of recognizing how close she came to losing her own life when she reacted as she did.
All's well that ends well, no matter how spectacular or unbelievable the event may have been.
-Crandell