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Look at the map left by the culprit together with the envelopes which the postman was delivering to Santa. I don’t think anybody is as well-travelled as Santa! Can you work out the hidden message?
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Look at the envelopes and see where in the world they were posted from.
Are there any other markings on the envelopes _ _ _ ?
The clue in the video said that flying around the world was a CAPITAL idea. How does this link to the places the letters were sent from and the dashes on the envelopes?
When you have worked out the capital city of each country, and the letter shown by the red dash on the envelope, is there another marking to help you put the letters in the correct order?
FROSTY
Each envelope names the country from which it was sent e.g. Japan. The capital city of Japan is Tokyo. You will see 5 dashes on the bottom left of the envelope - just enough to fit the word 'Tokyo'. One of those dashes is red. The letter on the red dash - Y - is the one needed to solve the puzzle. When you have worked out the capital city of each envelope and the letters on the red dashes, the number on the top right corner of each envelope tells you which order to put them in.