How about another fog shot today. This one was a really crazy evening, with the visibility being the worse I ever seen in Bratislava. And so you can compare, I’m including a photo from the same spot, taken during a clear day. The difference is just crazy. The bridge is completely hidden.
This is a single exposure, edited in Lightroom and Photoshop. I had to add quite a lot of contrast and a little bit of color, clean up dust spots and add noise, to prevent color banding.