Had some fun on some hard windblown walls. Check it out!
http://www.youtube.com/watch?v=rB7MgIbdLzE&context=C31f3342ADOEgsToPDskJ1wj0o_ILsM459EMdgO_jE
http://www.youtube.com/watch?v=rB7MgIbdLzE&context=C31f3342ADOEgsToPDskJ1wj0o_ILsM459EMdgO_jE