Earth Liberation Front
In September 2009, ELF is taking credit for toppling a radio tower Snohomish, Washington. ELF spokesman Jason Crawford, "Due to the health and environmental risks associated with radio waves emitted from the towers, we applaud this act by the ELF." 
Type of Organization
- KOMONews.com, September 4, 2009
- Earth Liberation Front
- Understanding Terrorism - Environmental Terrorism, Carroll Payne, World Conflict Quarterly, September 2003. Retrieved from globalterrorism101.com, October 18, 2007.
- The Threat of Eco-Terrorism, Testimony of James F. Jarboe, Domestic Terrorism Section Chief, Counterterrorism Division, FBI Before the House Resources Committee, Subcommittee on Forests and Forest Health], February 12, 2002.