Hyeong-Ahn Kwon, Seoul National University, Seoul, Korea, Republic of (South), Rokjin Park, Seoul National University, School of Earth and Environmental Sciences, Seoul, South Korea, Yujin Oak, Seoul National University, Seoul, South Korea, Caroline R Nowlan, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, Scott J Janz, NASA GSFC, Greenbelt, MD, United States, Jay R Herman, University of Maryland JCET, Greenbelt, MD, United States, Alan Fried, University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, CO, United States and Kelvin Hamilton Bates, Harvard University, Harvard University Center for the Environment, Cambridge, MA, United States