21

National Park

Level 4

4

Valley

Level 4

3

Canyon

Level 3

4

Lake

Level 2

4

Volcano

Level 2

2

Pyramid

Level 2

5

Park

Level 1

4

Ancient site

Level 1

3

Monument

Level 1

3

Bay

Level 1

1

Geyser

Level 1

1

Salt lake

Level 1

1

Reservoir

Level 1

1

Coast

Level 1

1

Forest reserve

Level 1

1

Historic region

Level 1

1

Factory

Level 1

1

Delta

Level 1

1

Trekking route

Level 1