Serene Winter Snowfield with a Flowing Stream

Ultra-realistic winter landscape: a serene snow-covered valley with a meandering, partly thawed stream. Foreground features smooth, glassy water with gentle ripples, snow-dusted rocks and frost on the banks. Tall evergreen trees bend under fresh snow, their branches sparkling. Distant snow-capped mountains under a pastel winter sky with soft pinks, blues, and lavender, bathed in warm low-angle sunlight. Light mist hovers over the stream; crystal-clear ice lines the margins; crisp, high-contrast textures. 8k resolution, 16:9 aspect, cinematic lighting, deep depth of field, photorealistic textures, soothing, tranquil mood.