ISS tour with Expedition 33 commander Sunita Williams

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. After that is is on to a look at the Destiny, Kibo and Columbus labs as well as the Quest airlock. Suni also shows us the station’s observation deck, the cupola, as well as the Advanced Resistive Exercise Device in the Tranquility node, before heading into the Leonardo Permanent Multi-Purpose