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