Chemtrails, really? I read this: "After sailing for three weeks with no signs of human activity, no power lines, no chemtrails, no evidence that we exist on the planet at all except for a mournful wooden cabin at Cape Adare, it’s jarring to see this open-air museum of prefabricated regret."
I'm sure the author means contrails ?
https://skeptoid.com/episodes/4027 "Chemtrails, real or not?"