Color image of A370 combining 16 HST and JWST filters (range 0.2−5 micron). The scale and orientation are indicated. Medium-size colored circles mark four new systems (or redefinitions) used in the lens model with redshifts obtained from MAGNIF. Counterimage 70.3 is outside this image ≈15 arcsec west. Small white circles mark galaxies with MAGNIF photo-z 1.05 ± 0.05 from a lensed group overdensity behind the cluster. Some members of this group are multiply lensed. The two BCGs and the Dragon galaxy are marked. The two big ellipses show the location of two radial arcs (A_N and A_S) from system 7. Each radial arc contains a double image of different portions of the source galaxy in system 7. The yellow circles labeled C_E, C_S, C_C, and C_W contain additional counterimages of the source in system 7. The straight features in the NE are diffraction spikes from nearby bright stars.