Smithsonian I n s t i t u t i o n Astrophysical ObservatoryCambridge, Massachusetts 02138Composite Photograph taken with Prairie Network Meteor Cameras.The very b r i g h t object at r i g h t center is a short, b r i g h t meteor photographed at t h e Carroll, Iowa, s t a t i o n . S t a r t r a i l s d i s p l a y points of increased brightness each 10 minutes. These f i d u c i a l points are used i n the d a t a reduction procedure.The long meteor, centered on the f i l m , w a s photographed through an overcast sky at t h e Reliance, 6011th Dakota s t a t i o n and has been superimposed on t h i s picture t o i l l u s t r a t e t h e e f f e c t s produced by the coding s h u t t e r .The dashed l i n e at t h e lower r i g h t i s a passing-car on t h e horizon.