980521 - Initial target was southwest Nebraska, but a long wait was
required for initiation.  A surge of cool air from day-long convection in
northern Nebraska complicated the picture, but a strong supercell was
intercepted near Cambridge, Nebraska.  The RFD was very strong and downward
motion of cloud tags was impressive.  Multiple passes by all mobile mesonet
vehicles was accomplished on the few paved roads and occassional dirt road
(and we were reminded once again how tricky dirt roads can be when wet).
Video data was collected as well as DOW radar data.  Data collection was
terminated shortly after dark.