Create a portrait of Wangari Maathai, the renowned Kenyan environmental activist

Create a portrait of Wangari Maathai, the renowned Kenyan environmental activist. She is depicted with a warm and determined expression, symbolizing her dedication to environmental conservation. She wears a traditional African dress with vibrant patterns, reflecting her heritage. In the background, lush green trees and a thriving forest represent the Green Belt Movement she founded. Her short hair is adorned with a colorful headscarf, and she holds a small sapling in her hands, symbolizing her commitment to planting trees and protecting the environment."