It emerged from the growing sense that each effort was a little stream feeding into a mighty river.

Next day the hills were scoured so deeply by the floodwaters they 'looked like the bed of a mighty river, with just chimneys left from some of the mills'.

But the music goes on, often below the surface of news and reviews, flowing like a mighty river for all generations.

This mighty river flows through a deep valley of glacial origin.

The mighty river makes communication between the two parts a difficult task.