environmental activism, young woman, passionate expression, holding sign, green shirt, recycling symbol, long brown hair, waving in the wind, standing, city park, trees, grass, sunny day, group of people, rally, dynamic angle, vibrant colors, clear sky, midday light, wide-angle shot, focused foreground, blurred background, eco-friendly materials, natural textures, energetic posture, determined gaze, clenched fist, reusable water bottle, canvas tote bag, denim jeans, sneakers, youthful, energetic crowd, outdoor event, environmental message, high resolution, detailed facial features.