S25 Ep3: The City Dark: Filmmaker Interview with Ian Cheney

Aired: 7/5/2012 | 0:17:03 | Clip
On a search to discover what he lost when he moved to New York City from rural Maine and found a night sky devoid of stars, Ian Cheney discusses making 'The City Dark,' the role of a documentarian, and some simple steps that people can take to preserve the dark night.