The Amazon Trail.

Discusses the archaeological study of early human settlements in the Amazon in Brazil. Studies done by Anna Curtenius Roosevelt; Discoveries of artifacts such as spear points; Discovery of an advanced mound-building culture on Marajó Island at the mouth of the Amazon River; Topic of stone projectile points known as Clovis points; Belief of Roosevelt that prehistoric women did not always play a submissive role; Relationship of Roosevelt to former U.S. President Theodore Roosevelt.