18

National Park

Level 3

6

Waterfall

Level 3

6

Island

Level 2

4

Lake

Level 2

4

Mountain

Level 2

2

Fjord

Level 2

2

Delta

Level 2

2

Valley

Level 2

2

Ridge

Level 1

1

Glacier

Level 1

1

Geyser

Level 1

1

Salt lake

Level 1

1

Reef

Level 1

1

Coast

Level 1

1

Salt area

Level 1

1

Canyon

Level 1

1

Desert

Level 1

1

Mound

Level 1

1

Peninsula

Level 1

1

Plateau

Level 1

1

Trekking route

Level 1