3D view of the isodensity surface of the posterior mean of the 3D dust map of Edenhofer et al. (2024b) within the Cartesian selection given in Table 1, showing the C. High-density structures (n_H ≥ 23.3 cm⁻³; the 10 000 highest-density points of a 1 pc Cartesian interpolation of the C) toward Chameleon are color-coded in green (290° ≤l ≤ 306° and −21° ≤b ≤ −12°), toward Musca in violet (300° ≤l ≤ 302.5° and −13° ≤b ≤ −7.25°), and toward Coalsack in blue (300° ≤l ≤ 318° and 0.5° ≤b ≤ 7.5°). An interactive version of this figure is available at https://faun.rc.fas.harvard.edu/gedenhofer/perm/C/C_Chameleon_Musca_Coalsack_cloud.html.