Jasilyn Charger (L) listens to speakers during a protest meant for U.S. President Joe Biden featuring Indigenous youths who live in communities effected by the Dakota Access Pipeline and the planned Line 3 pipeline, in Washington, U.S., April 1, 2021. REUTERS/Leah Millis

(L-R) Silas Neeland, 13, of White Earth Reservation, Love Hopkins, 9, and Karsen Yellow Hammer, 9, of Standing Rock, help deliver messages to the U.S. Army Corps of Engineers headquarters during a protest meant for President Joe Biden featuring Indigenous youths who live in communities effected by the Dakota Access Pipeline and the planned Line 3 pipeline, in Washington, U.S., April 1, 2021. REUTERS/Leah Millis

Tailyn Marrow Bone (center R), 18, of Wakpala, South Dakota, leads chants as Indigenous youths who live in communities effected by the Dakota Access Pipeline and the planned Line 3 pipeline march in protest against the pipelines through downtown DC to the White House in Washington, U.S., April 1, 2021. REUTERS/Leah Millis

A general view of Sanford Webster Medical Center, a 25-bed critical access hospital, as the coronavirus disease (COVID-19) outbreak continues in Webster, South Dakota, U.S., October 27, 2020. REUTERS/Bing Guan

Nathan Phillips marches with other protesters out of the main opposition camp against the Dakota Access oil pipeline near Cannon Ball, North Dakota, U.S., February 22, 2017. Picture taken February 22, 2017. REUTERS/Terray Sylvester

Nathan Phillips (C) marches with other protesters out of the main opposition camp against the Dakota Access oil pipeline near Cannon Ball, North Dakota, U.S., February 22, 2017. Picture taken February 22, 2017. REUTERS/Terray Sylvester

Nathan Phillips marches with other protesters out of the main opposition camp against the Dakota Access oil pipeline near Cannon Ball, North Dakota, U.S., February 22, 2017. Picture taken February 22, 2017. REUTERS/Terray Sylvester

Nathan Phillips (C) prays with other protesters near the main opposition camp against the Dakota Access oil pipeline near Cannon Ball, North Dakota, U.S., February 22, 2017. Picture taken February 22, 2017. REUTERS/Terray Sylvester

Nathan Phillips (C) marches with other protesters out of the main opposition camp against the Dakota Access oil pipeline near Cannon Ball, North Dakota, U.S., February 22, 2017. Picture taken February 22, 2017. REUTERS/Terray Sylvester

Nathan Phillips (C,right) prays with other protesters near the main opposition camp against the Dakota Access oil pipeline near Cannon Ball, North Dakota, U.S., February 22, 2017. Picture taken February 22, 2017. REUTERS/Terray Sylvester

Nathan Phillips prays with other protesters near the main opposition camp against the Dakota Access oil pipeline near Cannon Ball, North Dakota, U.S., February 22, 2017. Picture taken February 22, 2017. REUTERS/Terray Sylvester

Stephanie Keith spent six weeks covering Native Americans at Standing Rock, North Dakota, protesting the Dakota Access oil pipeline. "In 2018, Lakota medicine man Ivan Lookinghorse invited me on a ride by the Lakota (Sioux) people to mark the 150th anniversary of the Fort Laramie peace treaty between the Sioux Nation and United States government. Under the treaty, the federal government recognized the Black Hills of the Dakota Territory as part of the Great Sioux Reservation and hostilities ended between the Sioux and white settlers. The ride of some 400 miles (640 km) would start in mid-April at Green Grass, South Dakota, home to the spiritual leader of all the Lakota, Arvol Lookinghorse, Ivan's brother. It would end in Fort Laramie, Wyoming, where the treaty was signed," Keith said. REUTERS/Stephanie Keith SEARCH "KEITH ANNIVERSARY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY. Matching text: SOUTH DAKOTA-NATIVE AMERICANS/

People display a banner to protest against the financing of projects like the Dakota-Access oil pipeline in front of the venue of Swiss bank Credit Suisse's annual shareholder meeting in Zurich, Switzerland April 27, 2018. REUTERS/Arnd Wiegmann

The U.S. Army Corps of Engineers granted the final permit for the controversial Dakota Access oil pipeline in February after an order from Trump to expedite the project despite opposition from Native American tribes and climate activists.

The U.S. Army Corps of Engineers granted the final permit for the controversial Dakota Access oil pipeline in February after an order from Trump to expedite the project despite opposition from Native American tribes and climate activists.

The U.S. Army Corps of Engineers granted the final permit for the controversial Dakota Access oil pipeline in February after an order from Trump to expedite the project despite opposition from Native American tribes and climate activists.

Phyllis Young (L) and LaDonna Brave Bull Allard, finalists for the inaugural Disobedience Award, are honored for their roles protesting the planned Dakota Access oil pipeline during "Defiance!" at Massachusetts Institute of Technology (MIT) in Cambridge, Massachusetts, U.S., July 21, 2017. REUTERS/Brian Snyder

LaDonna Brave Bull Allard, a member of the Standing Rock Sioux Tribe who protested the planned Dakota Access oil pipeline, waits to speak after being honored as a Disobedience Award finalist during "Defiance!" at Massachusetts Institute of Technology (MIT) in Cambridge, Massachusetts, U.S., July 21, 2017. REUTERS/Brian Snyder

Protesters display a banner to protest against the financing of the Dakota-Access oil pipeline by Swiss banks UBS and Credit Suisse as participants arrive ahead of the annual shareholder meeting of Swiss bank UBS in Basel, Switzerland May 4, 2017. The banner reads "UBS + Credit Suisse destroy the Standing Rock Native American reserve". REUTERS/Arnd Wiegmann

Chairman Urs Rohner (L) and CEO Tidjane Thiam of Swiss bank Credit Suisse are seen in the back as an activist of environmental group Greenpeace abseils after unveiling a banner to protest against the financing of the Dakota-Access oil pipeline during the bank's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann TPX IMAGES OF THE DAY

Activists of environmental group Greenpeace unveil a banner to protest against the financing of the Dakota-Access oil pipeline during the Credit Suisse's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

An activist of environmental group Greenpeace is seen beside the logo of of Swiss bank Credit Suisse after unveiling a banner to protest against the financing of the Dakota-Access oil pipeline during the bank's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Chairman Urs Rohner and CEO Tidjane Thiam of Swiss bank Credit Suisse look up as activists of environmental group Greenpeace unveil a banner to protest against the financing of the Dakota-Access oil pipeline during the bank's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Chairman Urs Rohner and CEO Tidjane Thiam of Swiss bank Credit Suisse look up as activists of environmental group Greenpeace unveil a banner to protest against the financing of the Dakota-Access oil pipeline during the bank's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Chairman Urs Rohner and CEO Tidjane Thiam of Swiss bank Credit Suisse look up as activists of environmental group Greenpeace unveil a banner to protest against the financing of the Dakota-Access oil pipeline during the bank's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Swiss police officers arrest activists of environmental group Greenpeace after a protest against the financing of the Dakota-Access oil pipeline ahead of Swiss bank Credit Suisse's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Activists of environmental group Greenpeace display a poster to protest against the financing of the Dakota-Access oil pipeline ahead of Swiss bank Credit Suisse?s annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Private security staff stands beside a pipe placed by activists of environmental group Greenpeace to protest against the financing of the Dakota-Access oil pipeline ahead of Swiss bank Credit Suisse's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Swiss police officers arrest activists of environmental group Greenpeace after a protest against the financing of the Dakota-Access oil pipeline ahead of Swiss bank Credit Suisse's annual shareholder meeting in Zurich, Switzerland April 28, 2017. REUTERS/Arnd Wiegmann

Police follow activists as they march in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal

Police stand guard as activists hold placards outside a Wells Fargo branch in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal

Police stand guard as activists hold placards outside a Wells Fargo branch in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal

Police stand guard as activists hold placards outside a Citibank branch in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal

An activist holds a placard outside a Citibank branch in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal

Policemen stand near activists holding placards in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in Union Square, located in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal

The Empire State Building is seen in the background as an activist holds a placard in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in Union Square, located in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal

Activists holding placards march in protest against banks funding the Dakota Access Pipeline during a Divestment Day rally in the Manhattan borough of New York, U.S., March 18, 2017. REUTERS/Ashlee Espinal TPX IMAGES OF THE DAY

People protest against President Donald Trump's executive order fast-tracking the Keystone XL and Dakota Access oil pipelines in Los Angeles, California, U.S., March 10, 2017. REUTERS/Lucy Nicholson

People protest against President Donald Trump's executive order fast-tracking the Keystone XL and Dakota Access oil pipelines in Los Angeles, California, U.S., March 10, 2017. REUTERS/Lucy Nicholson

People protest against President Donald Trump's executive order fast-tracking the Keystone XL and Dakota Access oil pipelines in Los Angeles, California, U.S., March 10, 2017. REUTERS/Lucy Nicholson

People protest against President Donald Trump's executive order fast-tracking the Keystone XL and Dakota Access oil pipelines in Los Angeles, California, U.S., March 10, 2017. REUTERS/Lucy Nicholson

People protest against President Donald Trump's executive order fast-tracking the Keystone XL and Dakota Access oil pipelines in Los Angeles, California, U.S., March 10, 2017. REUTERS/Lucy Nicholson

Indigenous women take part in a rally in front of the Trump International Hotel to protest the Dakota Access and Keystone XL pipelines in Washington, U.S. March 10, 2017. REUTERS/Kevin Lamarque

Indigenous tribe members erect a teepee in front of the Trump International Hotel to protest the Dakota Access and Keystone XL pipelines in Washington, U.S. March 10, 2017. REUTERS/Kevin Lamarque

Jody Gaskin, an indigenous activist from Sault Ste. Marie, Michigan, takes part in a protest at the White House against the Dakota Access and Keystone XL pipelines in Washington, U.S. March 10, 2017. REUTERS/Kevin Lamarque

Jody Gaskin from Sault Ste. Marie, Michigan, takes part in a protest rally at the White House against the Dakota Access and Keystone XL pipelines in Washington, U.S. March 10, 2017. REUTERS/Kevin Lamarque

An activist stands in front of the White House during a protest rally against the Dakota Access and Keystone XL pipelines in Washington, U.S. March 10, 2017. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY

An indigenous activist participates in a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

Indigenous tribe members take sticks to an effigy of U.S. President Donald Trump during a protest march and rally against the Dakota Access and Keystone XL pipelines in front of the Trump International Hotel in Washington, U.S. March 10, 2017. REUTERS/Kevin Lamarque

An Indigenous tribe member steps on an effigy of U.S. President Donald Trump during a protest march and rally against the Dakota Access and Keystone XL pipelines in front of the Trump International Hotel in Washington, U.S. March 10, 2017. REUTERS/Kevin Lamarque

An indigenous activist participates in a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

A woman smokes a cigarette as indigenous activists participate in a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

A protestor holds a Resist sign as indigenous activists and supporters hold a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

Little Thunder, a traditional dancer and indigenous activist from the Lakota tribe, dances as he demonstrates in front of the White House during a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

Little Thunder, a traditional dancer and indigenous activist from the Lakota tribe, dances as he demonstrates in front of the White House during a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

Ray St. Clair of the White Earth Reservation in Minnesota carries an eagle head staff as indigenous activists dance and participate in traditional ceremonies during a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in front of the White House in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

Little Thunder, a traditional dancer and indigenous activist from the Lakota tribe, dances as he demonstrates in front of the White House during a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY

An indigenous activist waves an upside down U.S. flag with an image of historic Native American leader Sitting Bull on it during a protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in front of the White House in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque

Lara Calloway, from Cloudland, Georgia, participates in an indigenous protest march and rally in opposition to the Dakota Access and Keystone XL pipelines in front of the White House in Washington, U.S., March 10, 2017. REUTERS/Kevin Lamarque