Nature as wilderness is important to Buddhists because it provides a place where rapid progress in Buddhist practice, or self-cultivation, can be made. Nature grounds us and can soothe us. Unspoiled natural locations, usually places in the wilderness where the natural energies are peaceful, are the ideal places for Buddhist practice.
“…The more desolate and distant the place is from human habitation, with wild beasts roaming freely about, the more prepared is the mind to soar up from the abyss of defilements, being at all times like a bird about to fly. The defilements are still there in the depths of the mind, but in such an environment the power of the mind is greatly developed and appears to have gotten rid of hundreds of defilements, with only few remaining. This is the influence of environment which gives encouragement to an aspirant at all times.” ~ Ajahn Mun (1870-1949), a great modern Thai Buddhist master from the forest meditation tradition