The Alster is a right tributary of the Elbe river in Northern Germany. It has its source near Henstedt-Ulzburg, Schleswig-Holstein, flows somewhat southwards through much of the Free and Hanseatic City of Hamburg and joins the Elbe in central Hamburg.

Before the middle of July we reached Cape Town, and the end of our African journeyings. And well satisfied; for, towering above us was Table Mountain—a reminder that we had now seen each and all of the great features of South Africa except Mr. Cecil Rhodes. I realize that that is a large exception.

The first diamonds here were found by Erasmus Jacobs on Colesberg Kopje by members of the "Red Cap Party" from Colesberg on the farm Vooruitzigt belonging to the De Beers brothers, in 1871. The ensuing scramble for claims led to the place being called New Rush, later renamed Kimberley in 1873.[3] From mid-July 1871[3] to 1914 up to 50,000 miners dug the hole with picks and shovels, yielding 2,720 kilograms (6,000 lb; 13,600,000 carats) of diamonds. The Big Hole has a surface of 17 hectares (42 acres) and is 463 metres (1,519 ft) wide.

Now known as Maputo