Possible Clues:

• Latin name for northern Britain
• Roman name for Scotland
• Overlooking loch, visited one area in Scotland
• Welshman working among spies in Scotland
• Laodicean vacillating in Scotland
• Nothing in rocky Iceland beginning to approach Scotland?
• A clan ode I got wrong in old Scotland
• Old country canal unfinished
• Scotland starts criticising English fellow, inter alia
• Lat. name for N. Britain