Isn’t fog an amazing thing? How it can be so thick that you can’t see 10 feet in front of you?
I remember when I used to drive a motorcycle. A lot of times, at night, I’d drive down a hill and at the bottom it would be much cooler and foggy. Then I’d go up the hill, come out of the fog and it would be warm. It was a very odd experience.
Here are some examples of fog that I have: