Official website: http://to.pbs.org/2sJLYYQ | #AlaskaLive
On-air correspondent Steve Backshall climbs into the heart of a moulin.
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Broadcasting live over three nights with hosts Chris Kratt and Martin Kratt, PBS, in partnership with the BBC, will turn the cameras on a must-see natural spectacle as thousands of the world’s wildest animals gather to take part in Alaska’s amazing summer feast.