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Are tornadoes getting stronger?
Some of the most expensive tornadoes in American history have touched down in the past few years, leading researchers to wonder whether they're getting stronger. Are tornadoes really becoming more destructive? Read more »
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  • "Fireworks Illegal on all Public Lands in Idaho." U.S. Department of the Interior Bureau of Land Management. June 29, 2009. (1/21/2010) http://www.blm.gov/id/st/en/info/newsroom/2009/june/fireworks_illegal.html
  • "Fireworks Restrictions in Place." U.S. Forest Service. June 27, 2002. (1/21/2010) http://www.fs.fed.us/r6/centraloregon/news/2002/06/020627fireworks.shtml
  • Pollick, Michael. "What is a Spark Arrestor?" WiseGeek. (1/21/2010) http://www.wisegeek.com/what-is-a-spark-arrestor.htm
  • "NWCG Communicator's Guide for Wildland Fire Management." National Wildfire Coordinating Group. (1/21/2010) http://www.nifc.gov/preved/comm_guide/wildfire/FILES/PDF%20%20FILES/Linked%20PDFs/2%20Wildland%20fire%20overview.PDF
  • "Wild & Forest Fire." NOAA Economics. (1/21/2010) http://www.economics.noaa.gov/?goal=weather&file=events/fire/
  • SmokeyBear.com Web site. (1/29/20)10 http://www.smokeybear.com/index.asp
  • "Wildland Fire -- An American Legacy." U.S. Department of Agriculture Forest Service. Summer 2000. (1/21/2010) http://www.fs.fed.us/fire/fmt/fmt_pdfs/fmn60-3.pdf