1.   Beginning as crashing streams and spectacular waterfalls high up in the mountains, these quickly converge to form raging rivers.

2.   They remain the orientations that converge to form the predominant element of the British political culture.

3.   At Arizona Hot Springs, two canyons converge to form a long, pebbly shore on the east side of the river.

4.   Two giant staircases converge to form a symbolic crossroads of culture and nature.