abstraction, alcohol, animals, art, art composition, boat, bomber, bottle, bubbles, burst, bursts, canvas, cat, champagne, color, color flame, colors, cores, dark, destroyer, energy, explosion, explosions, fear, feed, fiction, fight, fire, fishing, flags, flame, flowers, fractal, german, glass, graphics, grass, green, has been reported, he and she, horse, junkers, lighter, line, lion, maritime, military, note, oil, orange burst, paint, painting, pair, pattern, pennant, picture, plane, planet, rigging, s-88, sail, sailboats, sea, ship, sky, smoke, spray, star, sunset, target, the artist silvia cordedda, tiger, under water, view, walk, war, water, water surface, waterfall, ww2