Kena Betancur/VIEWpress via Getty Images A person holds up a sign as they protest against President Donald Trump and Elon ...

For years, an image supposedly taken at a Black Lives Matter (BLM) protest that showed a white man in a wheelchair with a sign reading, "I'm sorry I'm late. I had a lot to learn" has spread online.

Signs nailed to a mile-marker at the DAPL protest show how far people came and from how many places to stand up for treaty rights and the right of Native Nations to be consulted as governments.