mkz
Silbo Gomero language - https://en.wikipedia.org/wiki...
"Silbo Gomero (Spanish for 'Gomeran Whistle'), also known as "el silbo" ('the whistle'), is a whistled language spoken by inhabitants of La Gomera in the Canary Islands to communicate across the deep ravines and narrow valleys (gullies) that radiate through the island.[1] A speaker of Silbo Gomero is sometimes referred to in Spanish as a "silbador" ('whistler'). It was declared as a Masterpiece of the Oral and Intangible Heritage of Humanity by UNESCO in 2009." - mkz
Whistled language of the island of La Gomera (Canary Islands), the Silbo Gomero - http://www.youtube.com/watch... - mkz