What Secrets Are Hidden In The Wildlings' Costumes On Game Of Thrones?

Here's some concept art showing Sam and Gilly approaching the Wall from the North, exclusively at io9. It shows the scale and the magnificence of the Wall — and how daunting it is to climb. This comes from the book Inside HBO's Game of Thrones, and we've also got an exclusive look at the Wildling's costume designs. » 7/30/14 12:00pm Wednesday 12:00pm