Seismic Challenge 2.0 2009

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2 Days, 200 Miles - San Francisco Bay Loop The Seismic Challenge is a two-day, 200-mile cycling fundraiser to help the San Francisco AIDS Foundation in the radical reduction of HIV and its impact in the Bay Area. Be a part of the Seismic Challenge as it follows 4 major faul...t lines in a scenic loop around San Francisco Bay. The magnitude of this event will be measured by the hundreds of thousands of dollars that our cyclists will raise to fight HIV. read more