Sins of the Fathers

When Nathan tells the Chief he buried him in a cooler, the Chief replies it's a "waste of a good cooler." This reflects what Audrey said in S2E01 when Nathan asks her to bury it.

At about 30 minutes in when Audrey and Duke to to investigate a house, the Rev appears. Audrey goes inside the house leaving the Rev and Duke talking. In a shot of the two side on talking, in the background can be seen a flag of the Canadian Province of Nova Scotia with another seen shortly after flying in the breeze. Naturally, this is due to the filming taking place in Nova Scotia. Unfortunately, the series is set in the American state of Maine where it would be highly unlikely to see one, let alone two Nova Scotian flags flying.