Northwards

They continued northwards until they reached the Arctic Circle.

If Algeria does nothing, the Sahara desert will continue to expand northwards.

Algeria needs to stop the Sahara desert from expanding northwards.

We head northwards.

The two rivers meet in Sudan and travel northwards, flowing through Egypt until finally emptying into the Mediterranean Sea.

In 1903, I had adventured, for the first time, northwards, and it really was the North, as my objective was the Great North of Scotland Railway.