Talanor, the Bright Tower
Rules - Classes - Druid
Druidic is a both a primordial language and cypher being sent long distances or left within nature itself. Tales of old suggest that the whistling wind is actually the druids speaking amongst each other. The distance a druids message could be carried upon the wind is determined by her level.
[Use of the other elements to carry messages]
The shaping of nature is often the work of a druid leaving messages about the land to other druids.