Water from runoff made the hard surface slick and treacherous to navigate.

But his feet could not hold the treacherous surface.

Upon this treacherous surface a man could walk with great care.

Liz got into third gear, sending the car in a series of zigzags across the treacherous surface.

"Come on," I said, getting to my feet with some difficulty on the treacherous surface.

The sun was melting the snow's crust just enough to worsen the already treacherous surface.

He paused, gasping, spreading his weight over the treacherous surface.

She tried to, but shrank back from the treacherous surface and cowered down.

Only once have they ever been beaten, by England in 1935 on a treacherous, uncovered, rain-affected surface.

Each took a spare board from her and launched themselves out on the treacherous surface.