AVATAR LAST AIRBENDER TP 07 RIFT PART 1 (C: 0-1-2) (W) Gene Luen Yang & Various (A/CA) Gurihiru Avatar Aang asks his friends to help him honor Yangchen's Festival-one of the highest Air Nomad holidays, which hasn't been celebrated in over one hundred years. But cryptic visits from the spirit of Avatar Yangchen herself lead Aang to discover a jointly owned Fire Nation and Earth Kingdom refinery-operating on land sacred to the Airbenders! Is this the cause of the pollution Aang finds there, or is a more mysterious menace afoot? NOV130064 9781616552954