Golf Ball Hitting Steel At 150mph - Slow Motion 70,000 fps

Blogspam. OP is https://www.youtube.com/watch?feature=player_embedded&v=...

Is this real? I have a hard time believing it. There's another video with the title "REAL Golf Ball hitting steel" and it looks much more believable (http://www.youtube.com/watch?v=00I2uXDxbaE&feature=relat...).