Tetonor rules: each number in the main grid can be formed by adding or multiplying a pair of numbers in the strip below the grid. Each pair of numbers should be

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The Rough Guide to Yellowstone & Grand Teton is your definitive guidebook to this storied region of the American west; designed to help you best enjoy your trip

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Particularly valuable for Ronda's inclusion of pertinent background information about the various tribes and for his ethnological analysis. An appendix also pla