SINFONI H₂ emission overplotted on the blueshifted molecular outflow traced by ¹²CO(2−1) as observed by ALMA (Zhang et al. 2019). The blue area traces integrated CO emission from −35 km s⁻¹ to −10 km s⁻¹. The green area highlights the 1.3 mm dust continuum. The red area traces integrated CO emission from +10 km s⁻¹ to +50 km s⁻¹. The shocked cavity walls traced by H₂ lie within the cavity structure seen in the CO emission. The red plus indicates the continuum peak position in the SINFONI data. An inset displays a zoomed image of the H₂ emission overplotted on the blueshifted CO outflow to better illustrate that the H₂ emission is nested within the CO outflow. This inset has been rotated clockwise by 90° to match the convention of figures presented in this paper, where the outflow axis is aligned with the vertical axis. Figure adapted from Zhang et al. (2019).