Samantha

“To the Druidic mind, trees are sentient beings. Far from being unique to the Celts, this idea was shared by many of the ancient civilizations that lived in the vast virgin wildwoods of the past. The Celts believed a tree’s presence could be felt more keenly at night or after a heavy rain, and that certain people were more attuned to trees and better able to perceive them. There is a special word for this recognition of sentience, mothaitheacht. It was described as a feeling in the upper chest of some kind of energy or sound passing through you. It’s possible that mothaitheacht is an ancient expression of a concept that is relatively new to science: infrasound or “silent” sound. These are sounds pitched below the range of human hearing, which travel great distances by means of long, loping waves. They are produced by large animals, such as elephants, and by volcanoes. And these waves have been measured as they emanate from large trees.”
― Diana Beresford-Kroeger, To Speak for the Trees: My Life's Journey from Ancient Celtic Wisdom to a Healing Vision of the Forest