罗布泊
The lake was referred to as the "Wandering Lake" in the early 20th century due to the Tarim River changing its course, causing its terminal lake to alter its location between the Lop Nur dried basin, the Kara-Koshun dried basin and the Taitema Lake basin. This shift of the terminal lake caused some confusion amongst the early explorers as to the exact location of Lop Nur. Imperial maps from the Qing Dynasty showed Lop Nur to be located in similar position to the present Lop Nur dried basin, but the Russian geographer Nikolay Przhevalsky instead found the terminal lake at Kara-Koshun in 1867. Sven Hedin visited the area in 1900-1901 and suggested that the Tarim river periodically changed its course to and from between its southbound and northbound direction, resulting in a shift in the position of the terminal lake. The change in the course of the river, which resulted in Lop Nur drying up, was also suggested by Hedin as the reason why ancient settlements such as Loulan had perished.