MIPS 24 μm image of the environment of AzV 398 and AzV 429 and their bow shocks (indicated by solid circles). The arrows show the direction of motion of the stars, as suggested by the geometry of their bow shocks. The approximate boundaries of the possible birth cluster NGC 371 and the association [BS95] 134 are shown by dashed ellipses. A small ring-like structure near the northeast edge of NGC 371 is the supernova remnant 1E 0102.2−7219.