Grand Teton Astrophotography Wyoming National Park

Philosophy is written in that great book which
ever lies before our eyes — I mean the universe
— but we cannot understand it if we do not first
learn the language and grasp the symbols,
in which it is written.
--Galileo Galilei

Milky way over Grand Teton National park. There is combination of three photos.

Grand Teton Astrophotography  Wyoming National Park Canon 60Da

Canon 60Da; Lens EF16-35mm f/2.8L II USM; Exposure 30.0 sec; f/2.8; ISO 4000

Two interesting effect are visible on this photo. If sky stars don't have big trails, reflections of stars have pretty much visible "star roads". Actually every star reflection has its own "star path" like Moon reflection has moonpath. When stars more close to horizon than "star path" of reflection is longer. Reflection stars near horizon also looks brighter because of near horizon light from starts more parallel to water surface and has bigger reflectivity.