The image displays a wide, sandy beach in Quarteira, Portugal, under a dark blue twilight sky

The image displays a wide, sandy beach in Quarteira, Portugal, under a dark blue twilight sky. A prominent, bright yellow moon is positioned low on the horizon, above a dense treeline on the left. The foreground sand exhibits distinct rippled patterns and is illuminated by an unseen artificial light source, contrasting with the darker sand further out. A single, dark beach parasol stands in the left mid-ground. To its right, a rectangular sign with a reddish-orange upper section and white lower section is mounted on two wooden posts. Along the base of the treeline, a row of white beach chairs is visible. In the mid-distance, near the ocean's edge, a solitary individual walks rightward, accompanied by a small, dark canine. The ocean surface displays moderate waves, and a large, multi-component blue inflatable water park structure is anchored further offshore. No other active human subjects are visible.