So far as we've been able to tell. We've got a couple of groups of people from the same times and places, but I'm not sure the sample size is big enough to be able to say that's more than just coincidence. And some of us seem to be from much further afield - at least, most of the worlds people come from seem to be populated mostly or entirely by humans, and, well... [She gestures at her horns, for which she's clearly had to cut holes in the broad-brimmed sun hat she's wearing.]

It's still a couple of days before we finish on this fissure and make our rendezvous with transport back to the station. Are you alright with camping out here for that long? I've got extra food and potable water I can share if you need it.