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Mark

        I've lived in several states but grew up mostly in California and Tennessee. I attended the University of Tennessee for an Aerospace Engineering degree and worked at NASA's Marshall Space Flight Center for 26 years; I left NASA in 2005. I now live near Huntsville Alabama where I spend my time riding my bike(s), blogging, hiking, programming computer graphics, traveling and reading. Mark preparing for the Galibier
        Currently Mark's interests
        Repeat until you get it right? Groundhog Day
        Art galleries Art galleries image