This week in Storyful viral we saw: amazing scenes and stunts from the Red Bull downhill championship in Chile, a wingsuit flyer testing new flight paths in Switzerland, a zebra who found himself in the wrong place at the wrong time, waves of ice wash battering the coast line of Lake Michigan, a rescue pony who makes a new friend for life and an amazing ageing timelapse taken over a 24 year period. Credit: Storyful