Cultivator: Lucid / Type: Sativa / Alaskan Thunder F*ck (also referred to as ATF, Matanuska Thunder F*ck or Matanuska Tundra) is a legendary sativa-dominant strain originating in the Matanuska Valley area of Alaska.  According to the legend, it was originally a Northern California sativa crossed with a Russian ruderalis, but sometime in the late 70s it was crossed with Afghani genetics to make it heartier. Known for possessing a relaxing yet intensely euphoric high, it is also described as having a “creeper” effect as well as pronounced appetite enhancement.