Related by context. Frequent words. (Click for all words.) 61 arid 61 arid deserts 61 Namib Desert 60 grassy plains 59 arid plains 59 ruggedly beautiful 57 sparsely inhabited 57 highlands 57 semi arid 57 montane 56 Sierra Madre mountains 56 Amazonian rainforest 56 Afar region 56 sparse vegetation 56 deciduous forests 56 temperate forests 55 conifer forests 55 dense rainforest 55 craggy mountains 55 semiarid 55 arid desert 55 tropical jungles 55 plateaux 55 parching 55 fertile plains 54 escarpments 54 Kalahari desert 54 extinct volcanoes 54 Andean foothills 54 scrublands 54 equatorial 54 coniferous forests 54 Salar de Uyuni 54 lowlands 54 Kalahari Desert 54 limestone caves 54 mountainous 54 barren desert 53 Lop Nur 53 rugged cliffs 53 loess 53 hummocks 53 Pamir Mountains 53 forested terrain 53 Omo River 53 limestone cave 53 plains 53 salinization 53 humid tropical 53 Mountainous 52 Great Rift Valley 52 relict 52 fertile crescent 52 taiga 52 Gondwanaland 52 desert 52 alluvial deposits 52 glaciated 52 volcanic peaks 52 arid lands 52 savannahs 51 shrubland 51 steep ravines 51 barrens 51 grayish white 51 lush valleys 51 dusty plains 51 dusty 51 calcareous 51 Sahara Desert 51 deep ravines 51 massif 51 chromosphere 51 arid climates 51 evergreen forests 51 aridity 51 Siberian tundra 51 grassy meadows 51 temperate rainforest 51 arctic tundra 51 jagged mountains 51 sandy 51 Chilean Andes 51 volcanic soils 51 semi arid regions 51 peccary 51 baobab trees 51 prickly pears 51 hardened lava 50 deltaic 50 pampas 50 lawless mountainous 50 savanna 50 fertile soils 50 Inca Empire 50 coastland 50 Dry Valleys 50 Thar Desert 50 creek bottoms 50 highland 50 boulder strewn