dan seaton phd 🏔🚴🏼♂️⛷☀️
@dbseaton
SwRI Solar Physicist, Erstwhile Cycling Journalist & Photographer, Semi-Retired Bike Racer, Writer, Dad, & Dirt Road Enthusiast (he/him)
ID: 40859259
http://www.gearratios.org/ 18-05-2009 11:58:40
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