Many distinctive traits of the Poverty Point Culture were shared by people living in Mexico and Central America at that time and even earlier. These traits included earthwork construction, planned villages, clay figurines, stone beads and pendants, and microtools. These southern Indians almost certainly influenced the development of certain aspects of Poverty Point culture, either by direct contact or by descriptions shared by travelers. [Illustration: Poverty Point: a, Plummet; b, Atlatl Weight; c-f, Clay Cooking Balls; g, Clay Female Figurine; h, Stone Point; i, Gorget; j-n, Stone Beads and Pendants; o, Microtools (½ actual size)] The Poverty Point Culture that flourished for over 1,000 years had virtually disappeared by 500 B.C. There is no evidence of warfare or conflict with another group, so perhaps internal political or religious changes caused the decline. In any event, people gradually abandoned the regional centers and returned to living in small scattered settlements. Never again in Louisiana did the Indian people build such massive earthworks or trade over such an extensive area. Tchefuncte The simplified lifestyle that developed at the end of the Poverty Point Period continued throughout the next cultural period. During the time of the Tchefuncte (pronounced Che-funk′tuh) Culture, from 500 B.C. until A.D. 200, people lived in small scattered settlements. Long distance trade was much less important, yet people in Louisiana were in contact with people in western Mississippi, coastal Alabama, eastern Texas, Arkansas, and southeastern Missouri. In Louisiana, most Tchefuncte people seem to have lived in coastal areas and in lowlands near slow-moving streams. In these areas, they camped on natural levees, terraces, salt domes, cheniers and ridges that provided dry ground in this wet environment. Here they built their houses, probably temporary circular shelters having a frame of light poles covered with thatch or grass mixed with mud. [Illustration: Tchefuncte Site] The Tchefuncte Site, on the north shore of Lake Pontchartrain, was so named because it was situated inside Tchefuncte State Park (renamed Fountainebleau State Park). The site had two shell middens, one that measured 100 feet by 250 feet and another 100 feet by 150 feet. Both were excavated, and archaeologists found 50,000 pieces of pottery, as well as artifacts made from bone, shell and stone. Forty-three human burials were recovered, none of which had objects buried with them. [Illustration: Building a circular shelter]