Search:

Hamish is correct that people do miss, but the reason for the miss is impotant, and how the shot was set up.
If you have a wild guess about your trajectory for a 475m shot you are probably going to...

I don't think you actually read my advice. Uphill, downhill across a gully, doesn't make a difference.
With the attitude you have of "lead in the air" you are going to leave a trail of wounded...

Well done, but next time before you shoot at 475yds you need to know a bit more about the trajectory of your rifle. Bloody easy to wound and lose a deer at that range. Once you know the ballistics...