have not flown the props in a while but doing these challenges was fun.
http://imagizer.imageshack.us/v2/xq90/673/kffgdo.jpg
http://imagizer.imageshack.us/v2/xq90/537/WzXBgP.jpg
http://imagizer.imageshack.us/v2/xq90/905/OFAMh1.jpg
http://imagizer.imageshack.us/v2/xq90/538/7KyYyT.jpg
