In a Californians tale by mark twain, why were there no people living in this place?

In "A Californian's Tale" by Mark Twain, one of the reasons why there were no people living in this particular place may be due to the lack of water. California, especially during the time the story is set in (roughly the mid-19th century during the Gold Rush), was known for its arid climate and limited water resources. This would have made it difficult for people to settle in areas without access to water for drinking, agriculture, and other essential needs. Additionally, the inhospitable conditions might have deterred people from establishing permanent settlements in the region. Other factors may include the remoteness of the location or the presence of other natural obstacles that made it challenging for human habitation.