ACROSS

1 A very nasty gate.  
4 Half brother to William.  
6 Opposite of out.  
9 This was not used for coal.  
10 Opposite of come.  
11 Knights spent a lot of time at this. 
12 You see a lot of these being knocked down in 
   the Bayeux tapestry for ships.
13 Not a sheep but slightly battered. 
15 The first part of Saxon.  
17 Queen Matilda was a her and her son Henry was a ? 
18 The White Tower is here.  
19 How knights liked their steaks ?  
20 A place to pray.  
21 William before he was king.  
22 Not a policeman. In charge of the castle. 


DOWN

1 Duke William landed and built a castle here. 
2 The gaps between the sticky up bits at the top of the castle walls.
3 One way of attacking a castle by waiting. 
5 An artistic crossing place just outside the castle. 
7 Dangerous holes.  
8 Cleans the castle toilets.  
9 Sounds like a moat but is not.  
14 A motte and ? castle.  
16 Gave its name to a tapestry.  
17 Did he die with an arrow in his eye ? 
