They just disappeared behind the trees at the top of the drive.
Then the sun disappeared behind the hill and its light was gone.
She seems to disappear behind the door, which is more than half window glass.
He walked into the screen, disappeared behind the bush, and was never seen again.
Feel him walk away, disappear behind me and out of my sight.
The other two disappeared behind the island opposite the door.
She went back to the rocks and disappeared behind them.
Soon both guards disappeared behind the north side of the building.
As the sound of traffic disappears behind us, I know we're close.
I watched them walk down the hill and disappear behind a wall.