Colorado Experience - Season 3 Episode 9 Эпизод 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.
- Жанр: Documentary
- Студия: PBS
- Ключевое слово: colorado, western usa, u.s. history
- В ролях: