what kind of clothes do the people here wear?
The women historically wore moccasins, leggings, and ankle-length buckskin-fringed dresses, ornamented with porcupine quills, paint, elk teeth, and beads. Men have also worn moccasins, leggings, buckskin breechclothes , and sometimes shirts.
Arapaho
On the Plains, women (and "haxu'xan") historically wore moccasins, leggings, and ankle-length buckskin-fringed dresses, ornamented with porcupine quills, paint, elk teeth, and beads. Men have also worn moccasins, leggings, buckskin breechclothes (drawn between the legs, tied around the waist), and sometimes shirts; warriors have often worn necklaces. Many of these items are still part of contemporary dress for both casual and formal wear, or as regalia.
what were the terms of the treaty of fort laramie why did it fall One of the terms was that  it established the Great Sioux Reservation including ownership of the Black Hills, and set aside additional lands as "unceded Indian territory" in areas of South Dakota, Wyoming, and Nebraska, and possibly Montana. It failed as neither parties fully honored the terms. who was this treaty signed by? The United States and the Oglala, Miniconjou, and Brulé bands of Lakota people, Yanktonai Dakota and Arapaho Nation. what is the language spoken by the last nation you mentioned? The Arapaho language. did this nation have enemies? Yes, the American troops. did any massacre also take place here? Yes, the Sand Creek Massacre. can you tell me one reason that led to it happening? One of the reasons was Governor Evans' desire to hold title to the resource rich Denver-Boulder area.
wiki:5419335
Arapaho [SEP] Clothing
On the Plains, women (and "haxu'xan") historically wore moccasins, leggings, and ankle-length buckskin-fringed dresses, ornamented with porcupine quills, paint, elk teeth, and beads. Men have also worn moccasins, leggings, buckskin breechclothes (drawn between the legs, tied around the waist), and sometimes shirts; warriors have often worn necklaces. Many of these items are still part of contemporary dress for both casual and formal wear, or as regalia.