Studying the Past (S12E06)

S12E01 Off-Grid in the North Woods (1) S12E02 12x02-Off-Grid in the North Woods (2) S12E03 Mint Condition S12E04 A Little House on the Production Line S12E05 Mouse-Free Retreat S12E06 Studying the Past S12E07 Campify This House! S12E08 Old Friends and New Foundations S12E09 Episode 9