English word: Mountains.

This picture is a mountain.

These are large structures rising from the earth.

People like to climb mountains. They are called Mountain Climbers.

The clothes and equipment you wear and use is called mountain climbing gear

Mauna Kea is the tallest mountain in the world, measured base to summit.

Mount Everest has the highest altitude on the earth, measured from sea level to summit.

Sea Level is the ocean surface.

Mountains are so big, people on them are like fleas on a dog.

Mountains are very big.

Compared to mountains people are very small.

Mountains.