The game ends when the stream reaches the boundary of the grid.

The stream has reached the sea, and once more the great mother holds her son against her breast.

I waded into the river, using the Watcher as a staff, and the stream reached to my elbows, but no higher.

The stream has reached the level of its source.

In one map the two streams reach the North Sea separately.

When those streams reach the earth, it is largely protected by its magnetic field, which channels the flow around the planet.

Once the stream reaches the pebble beach it soaks in and disappears.

The stream of light that shot out from it reached across the page and ended at the margin.

This was fortunate, for many streams had reached flood level.

Eventually this stream would reach the river and then the Southern Sea.