You know, we've had quite a few Explosive Ordinance Disposal trainees worship with us over the years. It's a 12 week course - rigorous and intense. But it needs to be. The movie "The Hurt Locker" might not be authentic in every respect, but anyone who watches it comes away impressed with both the courage of the EOD techs who risk their lives to protect their friends, and the danger they walk into everyday.
Can't really elaborate, but let's just say I wish I had one of those suits sometimes.