Defensive Structures and Landforms

1.Fortified stronghold on a hilltop

4.Search for information quickly online

7.Restart a computer system anew

9.Long narrow excavation in the ground

10.Large property with land and buildings

2.Japanese martial art focusing on harmony

3.U shaped metal object for luck

5.Flat map section for land division

6.Dry creek bed often found in deserts

8.Isolated hill with steep sides