USS John C. Stennis
Episode: 4x01 | Airdate: May 26, 2018
Episodes
Hair Museum; Dog Colorist
Episode: 4x02 | Airdate: Jun 2, 2018 (30 min)
Forager, Pig Farmer
Episode: 4x03 | Airdate: Jun 9, 2018 (30 min)
Curling
Episode: 4x04 | Airdate: Jun 16, 2018 (30 min)
Skills USA
Episode: 4x05 | Airdate: Jun 23, 2018 (30 min)
Cattle Drive
Episode: 4x06 | Airdate: Jul 7, 2018 (30 min)
STEAM Carnival
Episode: 4x07 | Airdate: Jul 14, 2018 (30 min)
Hot Air Balloon and Hang Glider
Episode: 4x08 | Airdate: Jul 21, 2018 (30 min)