1.   After they left Kathmandu they would be travelling through unknown territory.

2.   And if you venture into unknown territory, how can you avoid getting lost?

3.   He acted as the intellectual cavalry, seeking out new fields, harrying the enemy with his pen and probing unknown territory.

4.   It was a significant archaeological enterprise advancing into unknown territory in the small towns of Roman Britain.

5.   On the other hand, there is the lay congregation, to whom biblical scholarship is totally unknown territory.

6.   She, on the other hand, was in unknown territory.

7.   The time had come to get off the fence and begin to walk into what was unknown territory.

8.   With astonishing technical virtuosity, the genetics revolution is pushing out into unknown territory.

9.   Analogy is the only real road map for courts when technological change leaves them in unknown legal territory.

10.   And in order to do that, you have to go into unknown territory, you have to take a risk of losing everything.