"Ents share some of the strengths and weaknesses of trees. Their skin is extraordinarily tough, and very much like wood; they can erode stone extremely rapidly, in the manner of tree roots, but they are vulnerable to fire and chopping blows from axes. Ents are an extremely patient and cautious race, with a sense of time more suited to trees than to short-lived mortals" The Two Towers, book 3.

 ...and eyes of forest are staying just infront of you... ....you comletely belong to the forest fantasy...