Passages from my favourite book, Nan Shepherd’s The Living Mountain:

“Here then may be lived a life of the senses so pure, so untouched by any mode of apprehension but their own, that the body may be said to think. Each sense heightened to its most exquisite awareness is in itself total experience. This is the innocence we have lost, living in one sense at a time, to live all the way through. 
So I lie there on the plateau, under me the central core of fire from which was thrust this grumbling grinding mass of plutonic rock, over me blue air, and between the fire of the rock and the fire of the sun, scree, soil and water, moss, grass, flower and tree, insect, bird and beast, wind rain and snow – the total mountain. Slowly I have found a way in

“It is worth ascending unexiting heights if for nothing else than to see the big ones from nearer their own level.”

“It is, as with all creation, matter impregnated with mind: but the resultant issue is a living spirit, a glow in the consciousness, that perishes when the glow is dead. It is something snatched from non-being, that shadow which creeps in on us continuously and can be held off by continuous creative act. So, simply to look on anything, such as a mountain, with the love that penetrates to its essence, is to widen the domain of being in the vastness of non-being. Man has no other reason for his existence.”