Back إشارة دخانية Arabic Tüstü siqnalı AZ Senyals de fum Catalan Kouřový signál Czech Rauchzeichen German Σήματα καπνού Greek Fumsignalo EO Señal de humo Spanish Ke-seinale EU علامت دود FA
The smoke signal is one of the oldest forms of long-distance communication. It is a form of visual communication used over a long distance. In general smoke signals are used to transmit news, signal danger, or to gather people to a common area.