South Rupununi Sign
South Rupununi Sign是一种手语，主要分布在圭亚那。
手语是完整的自然语言，有自己的语法；它们与当地口语并不同源。
South Rupununi Sign Language is an indigenous village sign language used in at least seven Wapishana villages with a high degree of congenital deafness. The villages are located south of the town of Lethem in the Rupununi savannah of Guyana and Brazil.
摘自英文维基百科 · South Rupununi Sign Language · CC BY-SA 4.0