Interesting, but not sure I believe it . . .

[Drydock]

http://videowall.accuweather.com/detail/videos/trending-now/video/4602887471001/check-out-what-happens-when-you-fire-a-bullet-into-a-sheet-of-ice?autoStart=true&utm_source=accuweather&utm_medium=accuweather&utm_campaign=awx_videowal_lin

A hollowbase 9mm? 

[Delmonico]

HB or not, I call bs, that bullet would have flattened on the nose.

[Drydock]

Does a bullet expend all forward momentum and still maintain spin?  I doubt it myself.

[Sagebrush Burns]

It is now up to someone who winters up north where it's cold to try and replicate the results and report back here...

[Delmonico]

All I've ever had happen is either the bullet goes through the ice or ends up mashed at the bottom of a crater, but I have neith a 8mm or a hollow base bullet for it.  LOL

[Drydock]

I suspect a hollowed out bullet, a dremel to spin it, and some clever photography.

[Hedley Lamarr]

Mythbusters replicated it.
http://lacrossetribune.com/news/local/mythbusters-tackles-houston-county-video-of-spinning-bullets/article_1d6060b2-90bb-11e0-bba5-001cc4c002e0.html

[Delmonico]

Mythbusters replicated it.
http://lacrossetribune.com/news/local/mythbusters-tackles-houston-county-video-of-spinning-bullets/article_1d6060b2-90bb-11e0-bba5-001cc4c002e0.html

That makes me even more think it's a hoax.