One of my gymnasts from long ago, Mark A. Cordingley, decided (for some reason) he’d learn to drop from handstand on pommel horse to “stick” a handstand on the pommel mats.
I was impressed.
The fall from this similar trick is a little longer:
… An acrobat, balancing upside down, piles two parallel rows of wooden blocks on a bench while establishing various poses along the way. The performance in which the acrobat pushes away the piled blocks and drops himself onto the bench is particulary impressive …
Gymnastics Coaching.com 