[Nathan mutters something that sounds like a word of thanks or maybe an apology, and then heads for the spot he indicated as good to climb. it does look that way, too, handholds easy to spot even for someone who's not as used to this sort of thing as Nate is, and he starts up wordlessly, that in mind]
[when he makes the roof, he rolls onto his stomach, stretching out to offer James a hand up the rest of the way]
no subject
[when he makes the roof, he rolls onto his stomach, stretching out to offer James a hand up the rest of the way]