Wilderness
Ārañña Sutta  (AN 5:98)

“Endowed with five qualities, a monk pursuing mindfulness of breathing will in no long time penetrate the Unprovoked (release). Which five?

“He is a person who imposes only a little (on others): one of few duties & projects, easy to support, easily contented with the requisites of life.

“He is a person who eats only a little food, committed to not indulging his stomach.

“He is a person of only a little sloth, committed to wakefulness.

“He lives in the wilderness, in an isolated dwelling place.

“He reflects on the mind as it is released.

“Endowed with these five qualities, a monk pursuing mindfulness of breathing will in no long time penetrate the Unprovoked.”