4

Lake Malawi, Malawi

3

Lakes of the World

4

Maddy's Michigan Diary

3

Valleys of the World

4

Chip's Tips on The Dominican Republic

4

Maddy's South Dakota Diary

3

Amazing Earth - Part 2

4

Maddy's North Carolina Diary

4

Okavango Delta, Botswana

3

Continents of the World

4

Maddy's Vermont Diary

4

Nile River, Egypt

3

Bays of the World

4

Maddy's Pennsylvania Diary

4

Chip's Tips on Venezuela

4

Maddy's Illinois Diary

4

Maddy's Florida Diary

3

Trenches of the World

4

Maddy's Louisiana Diary

3

Coastal Plains of the World

4

Niagara Falls

4

The Willis Tower

3

Glaciers of the World

4

Chip's Tips on Russia

4

Maddy's West Virginia Diary

2

The Wonderful World of Water

4

Maddy's Utah Diary

3

Capes and Peninsulas of the World

2

Water Everywhere! Aquatic

4

Maddy's New Mexico Diary