That green strip of willow is the edge of a quicksand where no one knows the depth.
The boys will think a quicksand has swallowed us, and no one will be sleeping there at Soledad.
In some places it seemed as bottomless as a pit of quicksand.
She had married the solid Hermie, and he had turned out to be quicksand.
You never know where you'll meet a quicksand, or a hole in ...