Station Tour: Harmony, Tranquility, Unity
Expedition 33 Commander Suni Williams starts off her tour of the International Space Station with a look at its nodes -- Harmony, Tranquility and Unity -- which include the crew's sleeping quarters and hygiene station.
Destiny, Columbus, Kibo:
• Station Tour: Destiny, Columbus, Kibo
Cupola and Leonardo:
• Station Tour: Cupola and Leonardo
Zarya and Zvezda:
• Station Tour: Zarya and Zvezda