Monday marks 15 years of Indigenous people and their allies gathering, marching and holding ceremony for the hundreds of Indigenous women and girls who are missing or have been murdered in Canada.

The national day of awareness and remembrance, known as Red Dress Day, was inspired by Métis artist Jaime Black after she created the REDress project — an art installation of red dresses hanging in public spaces that serve as a visual reminder of the Indigenous women and girls who are no longer with us…