A clear, straight-sided glass, approximately three-quarters full with a transparent, effervescent liquid, likely carbonated water, rests on a light brown wooden plank surface

A clear, straight-sided glass, approximately three-quarters full with a transparent, effervescent liquid, likely carbonated water, rests on a light brown wooden plank surface. Numerous small gas bubbles adhere to the interior surface of the glass and are suspended within the liquid. The background is out of focus, revealing a blurred blue wall on the left and center, with a faint, light-colored rectangular object, possibly a framed picture, partially visible on the upper left. A blurred horizontal wooden element, resembling a bench or furniture piece, is present in the middle-right background. No individuals or direct interactions are depicted. The specific location within Cascais, Portugal, cannot be determined from the visual information provided in the image.