Comparison between CO (J = 5–4 and J = 10–9 on the left and right plots) and [C II] 158 μm (blue contours). The PACS [C II] 158 μm data at the original resolution of 12^″ are overlaid with levels ranging from 20 to 90% of the peak (2.2 × 10⁻⁶ W m⁻² sr⁻¹) in steps of 10%. The location of the R136 cluster is indicated by the red circle. We note that the grayscale bar goes below zero simply to show pixels with low intensities.