Vertical dashed lines enclose periods of contemporaneous high lake levels and elevated geothermal activity on rift volcanoes.

Right now, the lines enclosed a look of tired persistence.

The eastern line of the new defensive walls enclosed the additional area of more than 10 hectares, possibly creating a refuge for the civilians.

In place of the notochord, for instance, a line of vertebrae enclosed the nerve cord.

The lines enclose three maple leaves which symbolize loyalty to the Queen, Canada, and respect for the authority of government at three levels: municipal, provincial and federal.

The new line was 530 kilometers long and enclosed 30,000 square km.

In front of the town, the long line of sea-beach trends north and north-west, and then westward to enclose the bay.

Just to the east of the shaft of the I, which ran north-south, a line of sandbars enclosed a big tidal lagoon.

The white lines enclosed a fairer, more just world than the one we really lived in.

A wavering red line enclosed one of the announcements of death: