After his death, Mu Guiying led the other widows in a western expedition against Western Xia.
Access was closed from the north to western expeditions in 1950, after the Chinese asserted control over Tibet.
Lefroy helped convince George Simpson to fund Kane's own western expeditions, which Kane began in June 1845.
In 1859 Albert Bierstadt accompanied Frederick W. Lander on a western expedition.
Charbonneau and Sacagawea both accompanied Lewis and Clark on their western expedition.
Watkins accompanied painter William Keith on at least one western expedition.
However, this access was closed to western expeditions in 1950, after the Chinese took control over Tibet.
Mahabharata attests that Pandava-putra Nakula had defeated the Pahlavas in the course of his western expedition.
But Fremont's fourth western expedition, in the winter of 1848, had ended disastrously, with 10 of his men dead of cold or starvation, and he was passed over.
Marsh was undertaking his second western expedition, accompanied by ten students.