@Laura,this is a fantastic travelogue! Your story of the day trip to La Polvorilla Viaduct is captivating,from the impulsive planning to the breathtaking views and the starry night sky.The vivid descriptions of the landscapes,the challenging road,and the awe-inspiring viaduct itself transport the reader right to Salta.I especially appreciate the bilingual format,making your post accessible to a wider audience.Your personal anecdotes about your travel companion and the unexpected connection you formed add a lovely touch of warmth and spontaneity to the narrative.The contrast between the grandeur of the landscape and the simple joy of the journey is beautifully portrayed.The information about the Tren de las Nubes and its cost is also very useful,providing valuable context for potential travelers.The photos are stunning and perfectly complement your descriptions.Thank you for sharing this wonderful adventure!