In often perilous circumstances, it led the fledgling State during its first decade.

The voyages were always long and often perilous.

But for most of the long story of human evolution, satisfying hunger has been a drawn-out and often perilous process.

On Lake Ontario he was sure the eyes of the Dove could not reach him, but the work was arduous and often perilous.

He led the local rescue team for many years, and through innovative, often perilous efforts, saved dozens of climbers injured on the Troll Wall.

Hence comes the fact which every doctor knows, that it is often perilous to give alcohol to the sick even when they need it.

Some 140,000 migrants have entered Hungary this year on an often perilous journey to escape war and poverty in the Middle East, Africa and Asia.