CIRRUS CLOUDS,THIN,COMMON,HIGH LEVEL,CLOUDS,GREATER THAN,FEET,METERS,ICE CRYSTALS,FREEZING,SUPERCOOLED,WATER DROPLETS,CIRRUS,GENERALLY,FAIR,WEATHER,POINT,DIRECTION,AIR MOVEMENT,ELEVATION,ALMOST,CLOUD,GLACIATION,VARIETY,SHAPES AND SIZES,POSSIBILITIES,RANGE,THE FINGER,APPEARANCE,FALL,UNIFORM,TEXTURE,WARM FRONT,PHOTOGRAPH,HOLLE,SNOWFLAKES,THE CHANGE,WIND,HEIGHT,QUICKLY,DETERMINE,THE FALL,MUCH MORE,RAINDROPS,STRETCHED,NEARLY,STRAIGHT,COMMA,TANGLED,SIMILAR,VIRGA,APPEARS,STREAMERS,SUSPENDED,BENEATH,THE BASE,PRECIPITATING,PRECIPITATION,LAYER,EVAPORATES,REACHING,THE GROUND,TERMS,DATA,RESOURCES,CD ROM,AVAILABLE,CREDITS,DEPARTMENT OF,ATMOSPHERIC SCIENCES,UNIVERSITY OF ILLINOIS AT,URBANA CHAMPAIGN,CIRROSTRATUS,