Sahara
Sahara Desert
Nile
Nile River
The Nile
Everest
Mount Everest
Cleopatra
Akhenaten
Hatshepsut
Nefertiti
1939
1914
1941
1945
Pyramids
Colosseum
Great Wall of China
Taj Mahal
Pacific Ocean
Arctic Ocean
Atlantic Ocean
Southern Ocean
Octopus
Crabs
Jellyfish
Starfish
Tide
Internal waves
Surging waves
Tsunami