Parsec-Scale Flow in HH 111

A composite Halpha + [S II] image showing the 7 parsec long outflow associated with the HH 111 jet. The upper (left) panel is a mosaic of two CTIO Curtis Schmidt CCD images showing the nearly 1$^o$ long Herbig-Haro flow. The middle frame (right) shows an Hubble Space Telescope image of the HH 111 jet. The lower-left (bottom-right) and lower-right (top-right) frames show CCD images of HH 113 and HH 311 at the far ends of the flow obtained with the ESO NTT. Superimposed vectors show the proper motions of the brightest knots.