Multiwavelength overview of IRDC G11.11−4. In color, CORNISH 6 cm, ATLASGAL 870μm, Herschel SPIRE 250 μm, Herschel PACS 70 μm, Spitzer MIPS 24 μm, and Spitzer IRAC 4.5 μm data are presented as labeled. In all panels, the ALMA primary beam size is indicated by a gray circle. In the top-right, top-left, and bottom-right panels, the ALMA 3 mm continuum data are shown by red contours. The dotted red contour marks the −5σ_cont level. The solid red contours start at 5σ_cont, and contour steps increase by a factor of 2 (e.g., 5, 10, 20, 40σ_cont). The ALMA synthesized beam size is shown in the bottom-left corner.