Temperature maps of size 1 deg² at 545 and 857 GHz stacked on the 20 000 brightest peaks (left column), troughs (centre column) and random map locations (right column). The stacked (averaged) temperature maps is in kelvin. The arrows indicate the lensing deflection angle deduced from the gradient of the bandpass-filtered lensing potential map stacked on the same peaks. The longest arrow corresponds to a deflection of 6.3^′′, which is only a fraction of the total deflection angle because of our filtering. This stacking allows us to visualize in real space the lensing of the CMB by the galaxies that generate the CIB. A small and expected offset (around 1^′) was corrected when displaying the deflection field.