Photo taken on Aug. 10, 2021 shows a memorial at the site of the former St. Paul Indian Residential School in North Vancouver, British Columbia, Canada. Three British Columbia First Nations said they will work together to investigate the disappearance of indigenous children at the site of the former St. Paul's Indian Residential School in North Vancouver on Tuesday.(Phhoto: Xinhua)
An indigenous man looks at names of the missing children that carved on a memorial at the site of the former St. Paul Indian Residential School in North Vancouver, British Columbia, Canada, on Aug. 10, 2021. Three British Columbia First Nations said they will work together to investigate the disappearance of indigenous children at the site of the former St. Paul's Indian Residential School in North Vancouver on Tuesday.(Phhoto: Xinhua)
People sing after a news conference at the site of the former St. Paul Indian Residential School in North Vancouver, British Columbia, Canada, on Aug. 10, 2021. Three British Columbia First Nations said they will work together to investigate the disappearance of indigenous children at the site of the former St. Paul's Indian Residential School in North Vancouver on Tuesday.(Phhoto: Xinhua)
People visit a memorial at the site of the former St. Paul Indian Residential School in North Vancouver, British Columbia, Canada, on Aug. 10, 2021. Three British Columbia First Nations said they will work together to investigate the disappearance of indigenous children at the site of the former St. Paul's Indian Residential School in North Vancouver on Tuesday. (Phhoto: Xinhua)