###Live Caption:Dr. Frank Artress plays with several street children in Minjingu, Tanzania on Monday, October 29, 2007. Artress makes medical visits to the African bush to treat tribal villages and impoverished communities. Dr. Frank Artress, a former cardiac anesthesiologist from Modesto, Calif., survived a nearly fatal climb on Mount Kilimanjaro nearly five years ago. Since then, he and his wife Susan have returned to Tanzania to heal the people of the country they grew to love and call home. Their work is done for free, through a charitable organization Frank and Susan founded.  Photo by Carlos Avila Gonzalez / San Francisco Chronicle###Caption History:Dr. Frank Artress plays with several street children in Minjingu, Tanzania on Monday, October 29, 2007. Artress makes medical visits to the African bush to treat tribal villages and impoverished communities. Dr. Frank Artress, a former cardiac anesthesiologist from Modesto, Calif., survived a nearly fatal climb on Mount Kilimanjaro nearly five years ago. Since then, he and his wife Susan have returned to Tanzania to heal the people of the country they grew to love and call home. Their work is done for free, through a charitable organization Frank and Susan founded.  Photo by Carlos Avila Gonzalez / San Francisco Chronicle###Notes:Notes, Contacts, Name CQ's here###Special Instructions:MANDATORY CREDIT FOR PHOTOG AND SAN FRANCISCO CHRONICLE/NO SALES-MAGS OUT Photo: Carlos Avila Gonzalez
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