Why did the Cheyenne Indians come to fort Lyon?

The Cheyenne Indians came to Fort Lyon primarily to seek peace and negotiate terms with the United States government during a time of escalating tensions and conflict. They aimed to address grievances related to land encroachments and broken treaties, as well as to secure provisions and support for their people. The fort served as a strategic location for negotiations and a refuge amidst the challenges they faced during westward expansion.