Posing an answer in the form of a question can leave it open to broader interpretation, some terms that can be applied to this "question" would be:
The term "Settler" would not apply as the area was already settled by the native group.
Moved west toward california
New England
nothing
A colony is an area where people settle and create laws and governments for the benefit of all. People that settle outside of these areas are not subject to the laws as there are not enough people to form a society
Because spring water was found so they made a spa and people settle here to be near it.
A pioneer is a person who is among the first to explore and settle in a region. Pioneers not only settle in a specific region but they also develop that area.
Pioneer
Boston
Pioneer
A person who leaves their own country or region to settle in another is called an expatriate or an immigrant, depending on the reason for their move and their legal status in the new country.
Mountain Men
EMIGRANT: a person who leaves his own country region to settle in another.
When people settle in a new region they consider whether it is safe for their family and whether there are opportunities available. Places with fewer job opportunities don't attract many people.
Moved west toward california
Desertification can change patterns of settlement in the region by making it more difficult for people to settle in a particular region.
pioneera
A person who leaves their own country or region to settle in another is commonly referred to as an "immigrant." Immigrants move to another country typically for reasons such as better job opportunities, quality of life, or to reunite with family members.