Seen some of these before but they make a very cool collection:
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Wow, once-in-a-lifetime shots! I love the golfball one!
Hope this doesn’t count as a hijack, but there are some great super-slow-mo videos of that type of thing here. 
Nice one! I hadn’t seen them before.
Thanks.
Great Post. Seen a couple of em before but not in a collection like you say. Good find! 
Excellent shots, makes me what to go and try a few with my camera 
excellent.
the bullfight and the bmxer are tops
Damn. There all better than anything I’ve managed.
Great collection. Ta.
great, love the mountain bike face plant ha ha ha
Cool pics, like the bikini one!