THERMCON was the code name of an FBI operation which was launched in response to the sabotage of the Arizona Snowbowl ski lift near Flagstaff, Arizona in October 1987 by three people from Prescott, Arizona, Mark Davis, Margaret Millet, and Marc Baker. In a November, 1987 letter claiming responsibility, the group called themselves the "Evan Mecham Eco-Terrorist International Conspiracy" (EMETIC). The group named themselves after Evan Mecham, the then-Governor of Arizona. The Arizona Snowbowl spent $50,000 repairing the damage.