This Broadcast
Modern Marvels
3:00 pm - 4:00 pm Friday, August 21
REPEAT
Alaska
Season 16 · Episode 20
A close-up on Alaska focuses on creative technological efforts to help denizens endure its rugged terrain, brutal winters and ongoing threat of natural disasters.
Repeat
2012
English
HD Level Unknown
Stereo
Documentary
Science
Entertainment
Engineering
Technology
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