Alaska
Antarctic Zone
Antarctica
Arctic Circle
Arctic Zone
Frigid Zones
Greenland
Iceland
Lower Slobbovia
North Pole
Novaya Zemlya
Siberia
South Pole
Tierra del Fuego
alkali flat
alluvial plain
basin
bottomland
bushveld
campo
champaign
champaign country
coastal plain
delta
desert
down
downs
fell
flat
flat country
flatland
flats
grass veld
grassland
heath
lande
level
llano
lowland
lowlands
lunar mare
mare
mesa
mesilla
moor
moorland
open country
pampa
pampas
peneplain
field
plain
Savannah
Shoreline
coastline
crag
dune
farmland
glacier
hillside
marsh
marshland
marshy
mountainside
plateau
prairie
ptarmigan
solitudes
steppe
terrain
veldt
wasteland
wetlands