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Joshua Tree SMASH
Road Trip to Joshua Tree National Park! I built this entire trip around finding a single, hexagonal Gravity Station Survey Mark. Job Done!
Dale Hill
Aug 29, 20219 min read
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Towers and Telescopes
SoCal Six-Pack of Peaks 2021 Peak #9! A great day recovering survey marks on Mt. Wilson and learning about Nobel Scientist Albert Michelson.
Dale Hill
May 1, 202110 min read
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