The Depths Below 3% Done

In 2003 you and your speacilized men have landed in Brazil.On your radar you find a new substance it's greeen,slimy,and radioactive.You and your team(speacialized sciencetist) call the U.S. Military they come.You and your team go to sleep(In a bunker a bunker underground).At midnight you are woken by screaming and find your partners dead with their heads missing.Now you have to find your way back up.But where is a map you wonder.So you decide you have to guess your way up.*If it gets popular I will make a The Depths Below 2*I also give crdeit to Diddelshot for the cool name.