Crosscuts along the planes XY, XZ, and YZ in the 3D dust extinction map of Lallement et al. (2019). We use the Heliocentric Galactic coordinates. The (common) gray scale shows log(δA_v), with δA_v the differential of the dust extinction in units of magnitude per parsec. The blue and orange dots mark the inner and outer surfaces of the Local Bubble shell measured from the radial profiles of δA_v. The purple and brown continuous lines trace the intersection of our models for $r_{\text{inner}}^{{\ell }_{\max }=6}$ and $r_{\text{outer}}^{{\ell }_{\text{max}}=6}$ with the respective plane, respectively.