• 

  Now Playing
  San Francisco shrouded in dense wildfire smoke

  00:19
• 

  Now Playing
  Slippery snow causes woman to fall during live TV interview

  00:12
• 

  Now Playing
  Black Hawk helicopter drops water over Camp Fire

  00:20
• 

  Now Playing
  Multiple vehicles struggle to drive on snow-covered streets

  00:19
• 

  Now Playing
  Death toll from deadliest California wildfire ever rises to 63

  01:00
• 

  Now Playing
  Are you ready for the peak of the Leonids?

  01:04
• 

  Now Playing
  Major winter storm dumps over a foot of snow on the Northeast

  01:00
• 

  Now Playing
  Snow, hurricane-force winds battle coast during winter storm

  00:17
• 

  Now Playing
  Pizza joint does big business during snowstorm

  01:00
• 

  Now Playing
  Winter storm causes commuter chaos at bus station

  00:19
• 

  Now Playing
  Famed Mandarin duck enjoys first snow day

  00:20
• 

  Now Playing
  Cyclone Gaja makes landfall, bringing heavy rain and whipping winds

  00:20
• 

  Now Playing
  Traffic gridlock on George Washington Bridge due to heavy snow

  00:18
• 

  Now Playing
  Travelers go crazy after spotting camel in snowy highway

  00:16
• 

  Now Playing
  George Washington Bridge impassable after major crash in snowy weather

  00:32