Critical Mass
June 1996 looking easterly on Howard Street between 4th and 3rd Sts.
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World-famous cycling gathering, Critical Mass began in San Francisco in1992. Two photographs of the Mass.
File:Transit1$critical-mass-bikers.jpg
Critical Mass
Over 2,000 cyclists take to the streets in a monthly "organized coincidence" called Critical Mass. Spreading to over 150 cities around the world, Critical Mass began in September 1992 in San Francisco with 45 riders, and has happened every month since, averaging about 1,500 riders and topping 5,000 riders on several occasions.
Contributors to this page include:
Carlsson,Chris - Photographer-Artist
French,Nigel - Photographer-Artist