"Well, there's not necessarily a reason it has to be exactly one person. A student will be much faster to get and much less expensive than a trained-light, even one who only has a class about wound evacuation under their belt and nothing else. We could find one of those who'll go for a couple of days within the angle, probably, if you can tell me a bit more about what they'll find there if they show up with themselves and a letter you write."