Large-scale map with thermal overlay showing active flows

This map overlays a georeferenced thermal image mosaic onto a map of the flow field near Pu‘u ‘Ō‘ō to show the distribution of active and recently active breakouts. The thermal images were collected during a helicopter overflight on January 19. The June 27th flow field as mapped on January 5 is outlined in green for comparison. The yellow lines show the active lava tube system, as currently mapped.