JWST observations of starbursts: cold clouds and plumes launching in the M 82 outflow. - Fisher, Deanne B; Bolatto, Alberto D; Chisholm, John; Fielding, Drummond; Levy, Rebecca C; Tarantino, Elizabeth; Boyer, Martha L; Cronin, Serena A; Lopez, Laura A; Smith, J D; Berg, Danielle A; Lopez, Sebastian; et al. (Monthly Notices of the Royal Astronomical Society, 2025)