Mardiña Clark, Whitepeak Lunar Observatory, Tacoma, WA USA.
I am primarily a visual observer.  The observations/images I make are
primarily done to further my primary interest, the study of lunar
geology, lunar morphology and planetary geology generally.
My small amateur observatory is located in the city of Tacoma, WA  The
main instrument is a 127mm f/9 achromatic refractor.
My professional background is in commercial veterinary immunology.