The deaths of the men galvanized the missionary effort in the United States, sparking an outpouring of funding for evangelization efforts around the world. Their work is still frequently remembered in evangelical publications, and in 2006 was the subject of the film production End of the Spear. Several years after the death of the men, the widow of Jim Elliot, Elisabeth, and the sister of Nate Saint, Rachel, returned to Ecuador as missionaries with the Summer Institute of Linguistics (now SIL International) to live among the Huaorani. This eventually led to the conversion of many, including some of those involved in the killing. While largely eliminating tribal violence, their efforts exposed the tribe to exploitation and increased influence from the outside.
Read More: http://en.wikipedia.org/wiki/Operation_Auca