RGB image of the 2MASS J-band (in blue), H-band (in green) and K-band (in red). The white contours indicate the 70 μm continuum emission at 2000 and 8000 MJy sr⁻¹, to highlight the location of the full 70 μm nebulosities and the brightest regions of the 70 μm nebulosities, respectively. The 2MASS data shows no evident stellar overdensity in the cavities which would point to the presence of clusters.