Andy Gutknecht, who now lives in Philadelphia, was born and raised in Danville and has always loved historic photographs. Using the vast archive of historic Danville photographs shared by John Mazich and others on the “Danville Pennsylvania Present, Past & Future” Facebook page, Andy will lead a “time travel” tour through more than 200 years of Danville history, while enjoying a leisurely walk through downtown. Wear comfortable walking shoes and bring a smart phone or tablet, if possible.