Director Siegel twice thought they had been lost to the treacherous currents.

A fear much like that of an experienced seaman sensing hidden reefs and treacherous currents.

The few rides I did catch were often short, often mean, the currents often treacherous.

Apparently he'd been warned about the treacherous currents.

The Taren was supposed to be wide and deep, with treacherous currents that could pull under the strongest swimmer.

They are not even required to take on pilots who are familiar with the waterway's sharp turns and treacherous currents.

The waters there are known for their treacherous currents and dangerous reefs.

Unable to see either bank, it was impossible to have any idea of where they were in the treacherous currents as they shifted and changed.

The East River has treacherous tidal currents nearly impossible to paddle if you choose to fight them.

Not even an experienced boatman would brave those treacherous currents.