Game of Thrones S00 E271 From Imagination to Reality: Inside the Art Department - Part 2

"Winter is coming."

Part 2 of an extensive featurette detailing the astonishing work of Production Designer Deborah Riley and her art department, dissecting the process behind the creation of season 7's incredible sets, including Winterfell, Euron's ship Silence, the loot train and the frozen lake.