Estados Unidos,
(2019–2021), 9 h 28 min
(Minutos: 44–51 min)
Temporada(2) / Episodios(12)
Galería (19)
Noble Eagle (S02E01)
Foto © National Geographic Channel
Noble Eagle (S02E01)
Foto © National Geographic Channel
Hell's Chimney (S02E02)
Foto © National Geographic Channel
Neither Rain nor Sleet (S02E03)
Foto © National Geographic Channel
Stentor Roeselli (S02E05)
Foto © National Geographic Channel
RMR-1029 (S02E06)
Foto © National Geographic Channel