As the forest environment investigation, I investigated the sound level (phone), the temparature(℃), the vegetation, the illumimation (lux), and the number of persons etc.. Next I examined the relation between these and the selected number of the feeling words. It is difficult to measure the physical quantity etc. in relation to man's feelings, but with efforts it can become powerful as arm of "The Conservation of Nature". Well, the view of landscape (nature) consists of Nagame [view] and Funiki [atomosphere] which generate from man's idea. They correspond to long and short destance of man's feelings, scientific and religious (unscientific), confrontation and indentification with self, and outside (Mt. Arashi) and inside (Mt. Kurama) of a forest. Moreover, as approches to the nature, "Yasuragi" and "Shinpi". When we face the nature, from now on we must pursue not only Amae [sweets] (Yasuragi) but also must have Shinpi ; psychictension enerates from awe of a life. The one is mundane (man-centered) and Nagame, the other is sacred and Funiki. This is the way of Landscaper who cosiders "The Conservation of Nature".