3

Gulfs of the World

3

Purim

3

Bays of the World

4

Maddy's Georgia Diary

4

Maddy's Mississippi Diary

4

Kremlin, Russia

3

Isthmuses of the World

4

Petra, Jordan

4

Maddy's Alaska Diary

4

Nasir al-Mulk Mosque, Iran

4

Chip's Tips on Thailand

3

Amazing Earth - Part 1

4

Chip's Tips on Oman

3

Coastal Plains of the World

4

Maddy's Montana Diary

3

Drainage Basins of the World

4

Chip's Tips on Papua New Guinea

4

Burj Khalifa, United Arab Emirates

4

Chip's Tips on Egypt

4

Erbil Citadel, Iraq

4

Patsy and Paul at Angkor Wat in Cambodia

4

Chip's Tips on Nigeria

3

Straits of the World

4

Maddy's Maine Diary

2

Landforms

4

Chip's Tips on Finland

4

Maddy's Arkansas Diary

4

Chip's Tips on Ghana

4

Maddy's Alabama Diary

3

Amazing Earth - Part 2