describing, but a respirator on there that could help. and then there's detection equipment where you're detecting how much radiation is in the air and certainly being able to detect it on yourself or your equipment as well. that's not going to do much. that penetrates just about everything. so these are guy who know the deal, candy. they know what this radiation can do. they know that this protective gear may offer some benefit against some types of radiation, but not everything. it's quite a frightening situation. and we know that inside the plant the levels have been quite high. we don't know the exact numbers. if you look outside the plant, you can get an idea of how high the levels must have been inside. it's quite something. quite remarkable what they're going through. >> now people have referred to this at least as quote suicide mission. but is it necessarily that at the state we are right now.