111K views · 3.6K reactions | This Plains Sign Language camp is putting a new spin on an old way of communicating. Learn more: https://originalvoices.ca/language/plains-sign-language/ | CBC Indigenous | Facebook

561K views · 8.6K reactions | Sign language used by Native American peoples evolved as a way of communicating across language barriers, which proved valuable for trade, story-telling, and ceremonies. This was an interesting time in history when sign language was used alongside spoken languages. This footage is from the Indian Sign Language Council of 1930 (Plains Indian Sign Language - PISL). Advice: Please note this video contains footage of deceased Indigenous people. | Ai-Media | Facebook