Ali Shokri is an Iranian photographer who has taken professional photos of trees for the past 16 years.
His project, "The Passion of Trees," aims to show others the vital significance of the Earth's lungs. The photos are all taken in black and white, and include beech, alder, acorn, willow, almond, and apricot trees.
Take a look at some of his most powerful photos.
.jpg)
