We were in starry sky stretching to glimpse the lights of San Francisco past our seat-mates one minute and the next we were surrounded by dark fog bouncing and knocking shoulders, certain we would collide with Mt. Diablo or another plane. My ears were ringing like Christmas at the cathedral. Our jet shook and dipped and maybe dropped through the fog and then, Bam! we felt a huge hand-like slap on our plane. We startled and were screaming and trying to inventory the engines while the Captain’s voice apologized for turbulence. We dropped out of the fog into dark night with bright lights and smashed onto the concrete runway like a carton of eggs.