English: Half an hour of exposure time reveals blowing snow and moving stars around Humphreys Peak, just outside of Flagstaff, Arizona on Highway 180. Created from 20 90 second exposures at 17mm and f/3.5, and then merged with StarTrails. The lens used was the Tamron 17-50 f/2.8 XR Di-II LD mounted on the Digital Rebel XSi.
Français : Exposition de 30 minutes montrant la neige et le parcours des étoiles près d'Humphreys Peak, à la sortie de Flagstaff sur la route 180. Image issue de la fusion de 20 photos réalisées avec un appareil Canon Rebel XSi et un objectif Tamron 17-50 f/2.8 XR Di-II LD réglé sur une exposition de 90 secondes, une ouverture de f/3.5 et une focale de 17mm.
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{{Information |Description={{en|1=Half an hour of exposure time reveals blowing snow and moving stars around Humphrey's Peak, just outside of Flagstaff, Arizona on Highway 180.}} |Source=Own work by uploader |Author=JohnIngraham |Dat