Photo by @mattiasklumofficial / Fall is about to arrive in northern Italy, repainting the landscape. Forests like this one in the Oasi Zegna nature sanctuary are often called the lungs of Earth. Just as human lungs rid our blood of carbon dioxide and enrich it with oxygen, green plants absorb carbon dioxide and emit oxygen. Forests also capture and store carbon, thus playing a role in the struggle against climate change. Please visit @mattiasklumofficial for more pictures and conservation stories from around the world.