First three channels of MIRI/MRS observations of IRAS 23385+6053. The left panel shows the H₂ S(7) transition in channel 1 at 5.511 µm, while the centre and right panels show the averaged continuum in channels 2 and 3. The colour scale in all panels is normalized to the peak intensity. The arrows in the left panel indicate the directions and velocity shift of the major outflows proposed by Beuther et al. (2023). The extraction apertures for our spectra are shown in each panel by the coloured circles. Aperture A+B has a constant radius of 2.5", while all other apertures have aradius that scales with wavelength as r = 2(1.22λ/6.5 m). The grey contours overlaid on channel 2 are 1.3 mm continuum emission (Gieser et al. 2021). The white circle in the bottom left indicates the mean beam size of JWST in the given channel, while the grey ellipse in the second panel indicates the FWHM of the mm beam.