El Tour de Tucson is back, and for the gearheads out there who get off on grueling bicycle courses, this one's for you. Participants in the 33rd annual El Tour de Tucson, this Saturday, Nov. 21, can choose between 104, 75, 55, or 40-mile courses which span the city giving views of the mountains and the desert. So as not to exclude the youngsters, they have a fun ride 11, 5 or quarter mile courses as well. Join the more than 9,000 riders to help raise money for 50-plus charities. $8.5 million was raised at last year's event. For more info, visit www.perimeterbicycling.com.