

Edinburgh Castle rises on a rocky hill above a still lake, its sandstone towers topped with teal roofs and small flags, while a pale city skyline fades into the haze behind. The finder squares are hidden in the castle's tower blocks and the dark archway of the stone gatehouse, with the modules carried by the cliff face, where black foliage patches and white rock shapes form the dark and light pattern. Strong contrast between the dark greenery and pale stone keeps the pattern clear against the soft watercolor washes. Reflections in the water and golden leaves on both sides frame the scene.