Vertical columns of air, compressed by atmospheric pressure, bear down through the picture plane. Dense blues gather into a dark central shaft, while paler washes on either side hint at open sky being pushed aside. The invisible forces of weather are given weight and direction. • Ayous wood .75″ (1.9 cm) thick frame from renewable forests • Paper thickness: 10.3 mil (0.26 mm) • Paper weight: 189 g/m² • Lightweight • Acrylite front protector • Hanging hardware included • Free shipping to UK mainland!