This took longer than it needed to. xD
Just a little remix I did using this video:
https://www.youtube.com/watch?v=LEHJIahccMg

Soundcloud:
http://soundcloud.com/shyrainbow-1/grabbing-flanks

Pictures used (without asking, sorry. x3):
http://browse.deviantart.com/?qh=&section=&global=1&q=twilight+sparkle+flank#/d4v5qsu
http://browse.deviantart.com/?qh=&section=&q=forest+rain+pony#/d53zawq