Related Clues:

• Main tower within the walls of a castle
• Adapt, say
• Retain in old castle (4)
• You won't give anything away if you look up to it
• Just look up at the castle!
• Maintain a little look up at the castle
• Don't give this a backward glance
• Look back at the castle
• Dont' give away that you're not to look back at it
• Take a little look back at the castle
• Have a little look at the castle back there
• Don't give a backward look at the strong place
• Don't give a little look up
• Don't give a glance back at the castle
• Don't give a backward glance at the start of 8 down