How to Use "unexplored" with Example Sentences

1. During 2011 , the lhc will become sensitive enough to probe hitherto unexplored domains in particle physics .
2. Half the arctic 's basins are unexplored .
3. Iraq is also estimated to have a large supply of oil , and unexplored areas may hold much more .
4. But this is unexplored terrain .
5. However , with so much of the arctic unexplored the estimates are unreliable .