

Sun Slide Composite: Taken about a minute apart, the sun slides into the Notch between two 13,000 foot high peaks of the Big Horn Mountains.
Setting suns move from left to right as well as the earth rising up to cover it’s face, the sun fell into that Notch. I’m pretty sure he couldn’t get out because it gradually got darker and then nothing. 😝
The Big Horns Mountains only Align with the setting sun and my ranch a few days a year and only one will the sun set into the notch. I’ve been trying to get this image for 20 years .. This week I had a pretty cooperative weather window. More of these will be incoming as I get them scheduled. I do occasionally travel to extend the alignment but there are only a few places high enough to see 130 miles to these peaks.
The BigHorn Mountain range is of course 130 miles out. This is a long 1200mm telephoto shot . There is a LOT of atmosphere between my camera ant the V notch. The area of the sky covered by this image at this distance is the size of a postage stamp at arms length or smaller. These mountains are WAY out there which I can see because I’m on a high ridge. There is another ridge down in the shadows that prevents me from seeing this if I’m not high enough up in elevation. Just a few spots for this angle.
The Play of light behind these peaks that night was spectacular to watch through the long lenses I use. I watch this essentially on video. Don’t try this with a standard DSLR camera with a direct light path to your eye. You will likely blind yourself. Please be careful. I use a mirrorless camera but even then if your camera isn’t rated for this, you could damage your gear.
Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands.
Title: Sun Slide Composite