Ho boy... when they say "You're going around in circles," I thought they meant repeating history and bad habits (possibly influenced by or feeding Echo). Now it's also like, "You're going around in circles," literally.
I also want to take a moment to appreciate Murdoch's reaction when Avery asks to meet Sam in the tent, as well as the text changing when "William" was talking (that radio noise is getting to me again).
I'm getting chills... Awesome work. Can't wait for more.