whistle sound, Dinkum game setting, Australian outback, character in bush explorer outfit, khaki shorts, leather boots, wide-brimmed hat, holding a map, attentive pose, looking towards the sound, kangaroos in the background, eucalyptus trees, warm sunset lighting, long shadows, panoramic view, clear sky, vibrant colors, realistic textures, ambient wildlife sounds, immersive atmosphere, 3D rendering, high-resolution, dynamic angle.