Mark Urwiller

Mark Urwiller

Lives in United States O'Neill, NE, United States
Works as a Physics Instructor (Retired)
Joined on Mar 25, 2000
About me:

I'm a retired high school physics instructor living in O'Neill Nebraska. I love many facets of photography, from wildlife photography, landscapes, astrophotography, and studio photography. I love astronomy and have my own observatory. I'm also into big band jazz. I don't get bored much :)

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