From just after sunrise, you can see how heavy the fog was. From this vantage point, you should have been able to see several of the 'scopes. Instead of nothing. I love it.
Shot of CrabTree Falls upstream. Not as heavily frozen over as a few years ago, so not as dramatic, but the fog helps give the place a sense of isolation and mystery.
It also helped that there were only three people (myself included) there.