3

Gulfs of the World

4

Maddy's Arkansas Diary

4

Maddy's Florida Diary

2

Landforms

4

Patsy and Paul at Angkor Wat in Cambodia

4

Chip's Tips on Yemen

4

Chip's Tips on Finland

3

Marco Polo

4

Aquatic

4

Maddy's Louisiana Diary

4

Chip's Tips on Nigeria

4

Chip's Tips on Ghana

4

Maddy's Maine Diary

3

Amazing Earth - Part 2

4

Chip's Tips on Papua New Guinea

3

Bays of the World

4

Maddy's Montana Diary

3

Isthmuses of the World

4

Grand Canyon

4

Burj Khalifa, United Arab Emirates

3

Purim

4

Chip's Tips on Egypt

4

Maddy's Alaska Diary

4

Chip's Tips on Qatar

4

Maddy's Mississippi Diary

3

Drainage Basins of the World

4

Burj Al Arab, United Arab Emirates

4

Chip's Tips on Oman

4

Petra, Jordan

4

Maddy's Georgia Diary