3.40, 3.60, 4.00 micron image after fragment K impact showing the fireball

              3.40, 3.60, 4.00 micron image after fragment K impact showing the fireball             More
3.40, 3.60, 4.00 micron image after fragment K impact showing the fireball NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission.