Ever wonder what it looks like when you fire a gun underwater? Firearm enthusiast Andrew Tuohy of VuurwapenBlog recently decided to find out. Taking his .40 Glock 22 into his swimming pool, he captured some high speed videos of himself firing a round using an ordinary Pentax Optio WG-2 waterproof compact camera (which has a 120fps movie recording mode). The photograph above is a still taken from one of the videos.