4

Table Mountain, South Africa

4

Chip's Tips on South Africa

2

Country Flags of Africa

4

Chip's Tips on Zambia

3

Lakes of the World

4

Nile River, Egypt

4

Mount Kilimanjaro, Tanzania

4

Timbuktu, Mali

4

Ngorongoro Crater, Tanzania

3

Isthmuses of the World

3

Amerigo Vespucci

4

Okavango Delta, Botswana

3

Harbors of the World

3

David Livingstone

3

The Mount Kenya Trio

4

Chip's Tips on Yemen

4

Chip's Tips on Kenya

3

Gulfs of the World

3

Capes and Peninsulas of the World

4

Gorillas and Other Primates

4

Chip's Tips on United States

4

A Valentine for Cupid

3

Coastal Plains of the World

3

Vasco da Gama

3

Meteorites, Meteoroids, and Meteors

4

Chip's Tips on Botswana

4

The White House

4

Lake Malawi, Malawi

3

Mardi Gras

3

Passover