“Long, blue, spiky-edged shadows crept out across the snow-fields, while a rosy glow, at first scarce discernible, gradually deepened and suffused every mountain-top, flushing the glaciers and the harsh crags above them. This was the alpenglow, to me the most impressive of all the terrestrial manifestations of God. At the touch of this divine light, the mountains seemed to kindle to a rapt, religious consciousness, and stood hushed like devout worshippers waiting to be blessed.”

Scottish-born American naturalist and writer

John Muir was a Scottish-born American naturalist and writer, active in the 19th and early 20th centuries. He is remembered as an early and influential voice for preserving wilderness in the United States. Muir also worked as an environmental philosopher, botanist, zoologist, and glaciologist. He is associated with the names “John of the Mountains” and “Father of the National Parks,” titles that reflect his lasting role in shaping wilderness preservation and the language around it.