Graham W Mann¹, Sarah Shallcross², Juan Carlos Antuña-Marrero³, Sandip Dhomse¹, Anja Schmidt⁴, Ryan Neely⁵, Ken S Carslaw¹, Nicolas Bellouin⁶, David M Winker⁷, Geraint Vaughan⁸ and Stuart A Young⁹, (1)University of Leeds, Leeds, LS2, United Kingdom, (2)University of Leeds, ICAS - Earth and Environment, Leeds, United Kingdom, (3)Camaguey Meteorological Center, Grupo de Optica Atmosferica de Camaguey (GOAC), Camaguey, Cuba, (4)University of Cambridge, Cambridge, United Kingdom, (5)University of Leeds, Leeds, United Kingdom, (6)University of Reading, Department of Meteorology, Reading, United Kingdom, (7)NASA Langley Research Center, Hampton, VA, United States, (8)University of Manchester, Manchester, M13, United Kingdom, (9)CSIRO Marine and Atmospheric Research, Aspendale, Victoria, Australia