And it's all because of yours truly's carelessness...I didn't notice that the place I was standing on was hallow! So...
The cement COLLAPSED...I fell...sliding down on ROCKS...landing on ROCKS!
Result? This....
It's like I got clobbered by a 14-clawed tiger!
Luckily....my head is safe....thanks to my selfless arms who sacrificed themselves...
According to my bro, when I fell...I got surrounded by a cloud of dust! 
I wish someone took a video of it...
(you know...so I could see how I looked?... hahaha)