So I'm just gonna quote the post here, and see what turns up. Yeah?
"I am looking for a fic that I read sometime ago but cant find now and
its driving me bonkers! In the fic Spike and Xander are together and at
some point there is a reference to Xander being hung by a village in
South America(?) but he survives it because of his bond with Spike. At
another point in the story there is some reference to spike being able
to go out into the sun and him being able to touch crosses and the
like. If anyone has heard of some fic that resembles this I'd love it
if you could send it my way!! Thanks to all!"
Thanks in advance!