Quick flip here from strong in Poleward Shift phase to strong in Jet Retraction phase (images are Jan12 to Jan28) pic.twitter.com/DDpIyBBsjG— griteater (@griteater) January 21, 2021
Quick flip here from strong in Poleward Shift phase to strong in Jet Retraction phase (images are Jan12 to Jan28) pic.twitter.com/DDpIyBBsjG