| Turnbull, Emory - |
| The Undiscovered Trails of Exmoor, Devon (9) | | Multiple Choice | 2008.01.25 |
| The Unique Hoodoos of Writing-on-Stone Provincial Park, Alberta (8) | | Multiple Choice | 2008.01.20 |
| The Untouched Wilderness of Wapusk National Park, Manitoba (17) | | Multiple Choice | 2008.10.13 |
| The White Horse of Uffington (10) | | Multiple Choice | 2008.05.23 |
| The Wild Landscapes of Mealy Mountains National Park Reserve (8) | | Multiple Choice | 2008.10.18 |
| The Wind River Range: Wyoming’s Hidden Hiking Paradise (8) | | Multiple Choice | 2008.03.04 |
| The Windy Heights of Bealach na Bà, Applecross (9) | | Multiple Choice | 2008.10.19 |
| Thor’s Cave: Staffordshire’s Enigmatic Limestone Hollow (12) | | Multiple Choice | 2008.02.28 |
| Thousand Islands National Park, Ontario (16) | | Multiple Choice | 2008.02.09 |
| Yoho National Park’s Hidden Waterfalls, British Columbia (8) | | Multiple Choice | 2008.03.19 |
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