Movie S1.

Needles recorded by the MASC at the North Slope of Alaska Atmospheric Radiation Measurement site on May 11, 2019 at around 11 UTC.

New insights into ice multiplication using remote-sensing observations of slightly supercooled mixed-phase clouds in the Arctic

Edward P. Luke, Fan Yang, Pavlos Kollias, Andrew M. Vogelmann, and Maximilian Maahn

PNAS. 2021. 118:None-None DOI: 10.1073/pnas.2021387118