Leonardo da Vinci (1452–1519) was an Italian artist and student of nature. In a notebook observation about the earth he changes scale, moving from the growth of hair and leaves to the structure of a mountain.
More than a likeness
The likeness goes beyond the hardness of bone and rock. Leonardo singles out the arrangement of the rocks: it is the way they join that supports a mountain.
So that we might say that the earth has a spirit of growth; that its flesh is the soil, its bones the arrangement and connection of the rocks of which the mountains are composed, its cartilage the tufa, and its blood the springs of water.
– Leonardo da Vinci, The Literary Works of Leonardo da Vinci, II, p. 220–221.[1]
The language of analogy
Springs and tufa have their places in this body too. The tentative “we might say” matters: anatomy offers Leonardo a way of seeing relationships in the landscape.