unsnowed sidewalks in the city threaten pedestrians with falls.

street roadway sidewalk building careless day snowflake winter accident get hurt pain girl woman fall shoes footprints sole warm snow boots weatherproof waterproof sports survival over ice slippery slide person outside walk car auto drive lights headlights trees hair blond hairstyle caution temperature weather precipitation below zero forecast wind cold chill frost freeze jacket down clothing outfit rush black blue pattern white