Wallace Line to the west of the Philippines. Wallace's studies in Indonesia demonstrated the emerging theory of evolution, at about the same time as Joseph Dalton Hooker and Asa Gray published essays also supporting Darwin's hypothesis. Understanding of the biogeography of the region centers on the relationship of ancient sea levels to the continental shelves. Wallace's Line is visible geographically when the continental shelf contours are examined; it can be seen as a deep-water channel that marks the southeastern edge of the Sunda Shelf which links Borneo, Bali, Java, and Sumatra underwater to the mainland of southeastern Asia. Australia is likewise connected
Schöneweide–Spindlersfeld branch line Schöneweide–Spindlersfeld branch line The Schöneweide–Spindlersfeld branch line is a branch line of the Berlin–Görlitz railway, which is entirely in Berlin. The four kilometre long line runs from a junction next to Schöneweide station to two other stations and is served by the Berlin S-Bahn at 20-minute intervals. The line begins at Schöneweide station (originally called "Niederschöneweide-Johannisthal") and separates from the main line and turns to the east. Shortly after passing over Adlergestell (an arterial road), which begins here, the line connects to the former Berlin-Schöneweide repair shop of the Deutsche Reichsbahn (, "RAW Schöneweide"), now the main workshop of the