Prompt
"Aerial view of a large, crystal-clear lake surrounded by lush green forests and rolling hills, with a few islands visible in the distance. The lake's shoreline is dotted with charming Swedish towns and villages. In the foreground, a few sailboats or kayaks can be seen, highlighting the lake's popularity for recreation and water activities. The image captures the serene beauty of Vättern, Sweden's second-largest lake, known for its exceptionally clear water and stunning surroundings."
