| EMIKOUSSI | Highest mountain of the Sahara, in the Tibesti range of northern Chad (3,6) |
| SAHARAN | Like northern Chad |
| OLYMPUS | Mountain range of northern Greece |
| SAHARA | Desert home to the Tibesti Mountains |
| ALPS | Range of northern Italy and eastern France |
| ARID | Like the Sahara in terms of climate |
| GOBI | Desert that's second to the Sahara in size |
| CARAVANS | Those travelling the Sahara in moving vehicles following Irish friend (8) |
| ACONCAGUA | Mountain of the Andes; highest peak of the Western Hemisphere (9) |
| PTARMIGAN | Bird of the grouse family which breeds in the mountains of the Highlands (9) |
| ALLEGHENY | The --- Mountains of the Appalachians extend from northern Pennsylvania to southwestern Virginia (9) |
| GROSMORNE | This site is in Newfoundland and covers 458,000 acres (185,500 hectares) there. It includes mountains of the Long Range as well as beaches, forests, shifting dunes, and a tidal inlet. It was establish |
| DOLOMITES | 'Pale Mountains' of the Italian Alps; highest peak, Marmolada (9) |
| ANETO | Highest mountain of the Pyrenees, in the Posets-Maladeta Natural Park of NE Spain (5) |
| MULHACEN | Highest mountain of the Sierra Nevada range in Spain (8) |
| ILLIMANI | Overlooking La Paz, the highest mountain of the Cordillera Real (8) |
| SNAEFELL | Highest mountain of the Isle of Man (8) |
| VINSON | Highest mountain of Antarctica, in the Sentinel Range of the Ellsworth Mountains (6,6) |
| MASSIF | Highest mountain of Antarctica, in the Sentinel Range of the Ellsworth Mountains (6,6) |
| BENNEVIS | Highest mountain of the UK |
