The continuum-subtracted 2.122-μm image of IRAS 07422 over a 5.5′    ×  5.5′ field shown in Fig. 1, smoothed with a 2-pixel FWHM Gaussian to enhance the appearance of the faint emission features. “ × ” and “+” show the locations of the IRAS and MSX sources respectively. The top-right inset shows an expanded view of a 1′    ×    1′ field containing “CI”; the contours generated from the 11.2-μm Michelle, showing the 3 objects detected at 11.2 μm (#1, #2 and #3), are overlaid on it. The top-left inset shows a 35″    ×  35″ field in “CII”.