What on Earth?

What on Earth?

America's Swamp Castle (9x5)


Fecha de emisión: Abr 08, 2021

Satellite images capture bizarre structures in the remote and inhospitable swamplands of Louisiana; experts investigate a forgotten war-torn fortress with a mysterious connection to the sinking ruins of a classified military installation.

  • Estrenada: Feb 2015
  • Episodios: 163
  • Seguidores: 23
  • En emisión
  • Science Channel
  • Martes a las 21