 
| Below:  This is a satellite view of the 
same storm that spawned the tornado south 
of Malta on July 21, 2001.  The image, which is 
provided by the G.O.E.S. East Satellite, shows 
the position of the squall line (between 
arrows) at 7 pm MDT.  A squall line is a line of 
thunderstorms formed along a cold front as 
colder air pushes into warmer, especially 
humid air.  Image courtesy of NOAA | 
 
|  | Back to the RADAR image of the tornado | 
| Earth Science Teacher at Helena High School |