To me, they look like vicunas, but feel free to correct me. Compared to guanacos, they have a lighter color, shorter muzzles, and (at least in my eyes) a "softer" expression.
@Daniel Sörensen You can't edit your posts and media after some time (an hour or two, I think), but I guess guanacos and vicunas are similar enough that most people won't get all too disappointed.
