The guys over at DigitalRev wanted to test how durable the Canon 7D is, so they put it through some extreme tests to see if the shutter would still work and record images to the CF card. Ice, fire, airsoft guns, flights of stairs, and more. Check out the video to see if the 7D holds up to the beating. You definitely do not want to try this at home! Leave a comment and let me know the worst thing you've done to your DSLR.