Sierra Nevada
Edge of a Continent
This early Earthpattern treatment of the US’s Mid-Atlantic region used cool colors to offset graphically a beige highlighting – this in turn made contrasts within the Allegheny Plateau with its lightning bolt valley incisions, and the ridge and valley folded hills of the more southeasterly highlands. Dark grays near the seashore suppress the lines of… Read more »
St Croix
Lakes near Old Crow
Purnululu
Grapefruit
Demyanka
Greater Somalia
It used to be that the long slopes of this region were traversed by pastoralists in rhythm with seasonal cycles, so herds could take advantage of lowland wet-season production, and save the highland areas as dry season reserves. The post-colonial imposition of national boundaries made little sense ecologically. Chronic warfare has resulted in Eritrea, in… Read more »
Transitions
Gaspe Peninsula
Albert Rift
The lake-filled trough is the western arm of East Africa’s Rift Valley system, and this segment is named for the lake in the upper right corner. These terrain systems are abrupt in their escarpments but subtle in their outer risings and in the long profiles of their highly various floors. There are also wonderfully unique… Read more »
Putorana
Lac a l’Eau Claire
This view is within or near to the spawning ground for North America’s cyclical continental glaciations. At the top is Hudson Bay (north is right), and the curvy Belcher Islands are actually sea bottom which has risen up due to the un-weighting of the ice mass. The circular shore is straddled by prominent moraines, from… Read more »
Briefly Summer
Dambos and Bangweulu
Shaped like a Dutch shoe, Lake Bangweulu makes an exception to how earth’s great lakes are formed. It is a low point on a clay plateau, surrounded by swamp and by unusual upper stream courses in the shape of ET fingers – dambos. The bones of bedrock outcrop visibly on the right side, and beyond,… Read more »