I've seen people elsewhere mention the icon will sometimes appear for them just moments before the visitors decide to leave the map, so the colonist they send has to be very fast to catch them before they do leave.
My visitors have been wandering around in front of my humble shack for a bit and I haven't seen an icon yet. My pawns have leg scars that slightly reduce their movement, so if that ends up happening here, I'm not confident I would be able to catch up to them in time.
My visitors have been wandering around in front of my humble shack for a bit and I haven't seen an icon yet. My pawns have leg scars that slightly reduce their movement, so if that ends up happening here, I'm not confident I would be able to catch up to them in time.