Author(s): Georgiy Stenchikov, King Abdullah University of Science and Technology (First Author, Presenting Author) Mark Schoeberl, Science and Technology Corporation Ewa Bednarz, CIRES / NOAA Chemical Sciences Laboratory Ilaria Quaglia, National Center for Atmospheric Research Zhihong Zhuo, University of Quebec in Montreal (UQAM) Eric Fleming, NASA Goddard Space Flight Center Yi Huang, McGill University Pasquale Sellitto, Université Paris Est Créteil, Université de Paris-Cité, CNRS, Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA-IPSL) Claudia Timmreck, Max Planck Institute for Meteorology Matthew Toohey, University of Saskatchewan Jun Wang, University of Iowa