Extinction in the 30-pc slabs around the distances 385 and 405 pc, shown in red and cyan as a two-colour image. Overlap in the extinction in the two slabs is shown by the brighter colour between cyan and red (e.g. around l = 213°, b = −19°). The contours correspond to the logarithm of the dust column densities inferred from the Planck observations, . The drapery pattern corresponds to the orientation of the plane-of-the-sky magnetic field orientation inferred from the Planck 353-GHz polarization observations.