Bloemfontein

Apalachicola

Manila 1993

Cerros Colorados

The eastern foothills of the Andes are important areas for Argentina’s agriculture, as rivers from the mountains are impounded to supply electricity and irrigation for crops. Many types of volcanic surfaces in this region shine in spite of their aridity. The peaks of the title are at low center, and have a unique gully pattern… Read more »

Atitlan

Ounianga

Caniapiscau

Nullarbor

Indigirka

Arabia

Brazos

From the Rio Grande to the Mississippi, the coast of Texas has a pleasing arch with plentiful barrier islands and lagoons, coastal marshes and swamps. Inland 100 miles, however, the flat plains and lazy river valleys climb into a rolling, dissected landscape. Local relief and choppiness are quite uniform over a wide area. High densities… Read more »

Susquehanna

End of the Lena

A huge and obscure river in eastern Siberia brings great volumes of warm water to the Arctic Ocean each summer. Ecologically this delta is very important for the continent’s migratory birds and sea life. As the Arctic warms this coast will carry new ship traffic, and the delta will be subjected to a broad series… Read more »

Escarpments

The geometry of East Africa’s rift troughs seemed impossibly complex, until Shuttle-based elevation data allowed such views as this in 2005. From the north of Kenya to central Zimbabwe, rift trends cross and pass under each other like a roller coaster. Colors range from torrid down low to the moderate greens of the most temperate… Read more »

Columbia

Purogangri

Forgotten Land

Westerners have spoken of Darkest Africa as if there is no light there, which is only part true for the tiny portion (< 5%) with closed-canopy rain forest. The palette of this elevation-only view is gray to evoke the lack of familiarity, and the coasts use a bloody set of hues to remember their violent… Read more »

Cordillera

Wabash