[Alexander von Humboldt was the] greatest scientific traveller who ever lived.— Charles Darwin Picture Quotes
![[Alexander von Humboldt was the] greatest scientific traveller who ever lived. Image](https://www.idlehearts.com/images/alexander-von-humboldt-was-the-greatest-scientific-traveller-who-ever-lived.jpg?x85372 "[Alexander von Humboldt was the] greatest scientific traveller who ever lived.")
