text: Those parameters neglect elements of tribal life such as subsistence consumption, ceremonial use of plants and animals, and low population densities.Because those tribal-unique factors are not considered, Native American lands can often receive low-risk scores, despite threats to their way of life. The hazard probability does not take Native Americans into account when considering the people or ecosystems that could be harmed. Locating military facilities coterminous to reservations lead to a situation in which "a disproportionate number of the most dangerous military facilities are located near Native American lands." More recently, Native American lands have been used for waste disposal and illegal dumping by the US and multinational corporations. The International Tribunal of Indigenous People and Oppressed Nations, convened in 1992 to examine the history of criminal activity against indigenous groups in the United States, and published a Significant Bill of Particulars outlining grievances indigenous peoples had with the US. 