I waited for this pair of Thornicroft's giraffe to create a triangle for me, which I've placed within a square frame. The result is natural geometry. The Thornicroft giraffe is only found in the Luangwa Valley. Its unique markings differentiate it from giraffes found in other parts of Africa. The focal point of this image is, of course, the powerful diagonal created by the immense neck of the giraffe in the foreground. Diagonals express power and energy, an appropriate metaphor for this, the tallest mammal on earth.