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126 Episood
Colorado Experience - Season 3 Episode 9
Marvel at the engineering achievement of Colorado's most famous and frequently used tunnel, the Eisenhower-Johnson Memorial Tunnel, and discover the tragedies it has seen since it opened in 1973.
- Aasta: 2024
- Riik: United States of America
- Žanr: Documentary
- Stuudio: PBS
- Märksõna: colorado, western usa, u.s. history
- Direktor:
- Osades: