AMNH Internship Each year the Confederated Tribes of Grand Ronde selects two tribal youth to participate in the Tamanowas Ceremony and a three week Internship at the American Museum of Natural History in New York City. We need your help The Confederated Tribes of Grand Ronde is considering launching our own telecom company. Help by taking the survey. AlertSense Sign up to receive emergency alerts and severe weather warnings that could impact you or your family. Oregon Health Plan Sign Up Need to apply for Oregon Health Plan? We Can Help.