Create a 4K travel video of at least 2 minutes showcasing stunning natural landscapes, suitable for YouTube. Include golden sunrises over mountains, vibrant green forests, majestic waterfalls, and serene beaches at sunset. Use smooth camera transitions, gentle panning shots, and vibrant natural colors. Incorporate calming, copyright-free background music. Ensure all visuals and audio are royalty-free and original, following YouTube's copyright policies.