never happened.
i could go on and on about how much fun this ski is for hours and hours, but as opposed to doing so, i would highly encourage anyone who loves skiing pow to try them out for yourself. because you'd have to have a death wish to not be smiling ear-to-ear while skiing them. guys in beaver meadows, pa to be effective at controlling pest birds without harming them.
you therefore should visit the bird control guys in beaver meadows, pa or give us a call on 888-371-5558 and we will be glad to be at your service. 