Central region of HOD07 13. The left panel shows the UKIRT WFCAM 2.12 μm S(1) + continuum image, and the right panel shows the Spitzer IRAC 3.6 μm image. Both images show a string of shocks north of the position of the central source of this outflow. The IRAC 3.6 μm image shows emission from the southern lobe of the outflow, indicating the walls of a paraboloidal outflow cavity.