Design an icon featuring a soldier amidst green trees and foliage. The soldier should be depicted within a natural environment, surrounded by lush greenery. The color palette should include various shades of green for the vegetation, blue for the sky, and natural earth tones like brown and beige for the ground. The soldier can stand out with colors like white and grey. This combination of a natural setting with the soldier should convey a sense of action and adventure to the players