8

Mountain

Level 3

5

Lake

Level 2

2

Salt lake

Level 2

2

Trekking route

Level 2

6

National Park

Level 1

3

Ancient site

Level 1

2

Waterfall

Level 1

2

Nature reserve

Level 1

1

Fjord

Level 1

1

Glacier

Level 1

1

Historic region

Level 1

1

Ancient wall

Level 1

1

Canyon

Level 1

1

Crater

Level 1

1

Desert

Level 1

1

Rock desert

Level 1

1

Plateau

Level 1

1

Rock

Level 1

1

Valley

Level 1