3

Gulfs of the World

4

Patsy and Paul at Angkor Wat in Cambodia

4

Chip's Tips on Oman

4

Burj Khalifa, United Arab Emirates

4

Burj Al Arab, United Arab Emirates

4

Chip's Tips on Yemen

2

Landforms

3

Straits of the World

4

Erbil Citadel, Iraq

4

Nasir al-Mulk Mosque, Iran

4

Maddy's Texas Diary

4

Chip's Tips on Qatar

4

Maddy's Mississippi Diary

3

Marco Polo

4

Grand Canyon

3

Isthmuses of the World

4

Maddy's Arkansas Diary

4

Aquatic

4

Maddy's Alabama Diary

4

Maddy's Louisiana Diary

3

Bays of the World

4

Chip's Tips on Mexico

4

Chip's Tips on Papua New Guinea

3

Coastal Plains of the World

4

Chip's Tips on Ghana

4

Kremlin, Russia

3

Amazing Earth - Part 2

3

Harbors of the World

4

Maddy's Maine Diary

3

Purim