4

Eire of the Desert

2

Hot and Dry! Desert

4

Desert

4

Eire of the Desert

3

The Winklers' Holiday on Zoo Lovers Day

4

Chip's Tips on Yemen

4

Chip's Tips on Qatar

4

Sphinx, Egypt

4

Polar

4

Chip's Tips on China

4

Timbuktu, Mali

4

Chip's Tips on South Africa

4

Maddy's Utah Diary

3

Mars

4

Sossusvlei Dunes, Namibia

4

Maddy's New Mexico Diary

4

Maddy's California Diary

4

Maddy's Arizona Diary

4

Hoover Dam

4

Chip's Tips on Ghana

3

Coastal Plains of the World

4

Burj Al Arab, United Arab Emirates

3

The Mystery of the Fairy Circles

4

Patsy and Paul at Uluru in Australia

4

Chip's Tips on Chile

3

Valleys of the World

4

Chip's Tips on Mexico

4

Maddy's Oregon Diary

4

Chip's Tips on Nigeria

3

Marco Polo