3D clouds on blue background

1280 × 800

White Smoke on Blue Background

1600 × 900

White Clouds in Blue Sky — Serene, Night, Digital Art

1600 × 1000

2012 New Year background

1920 × 1200

Blue Abstract Sky Background

1920 × 1080

blue sky with clouds and graphics

1200 × 900

blue sky with clouds background

1600 × 1200

White Clouds on Blue Sky — Calm

1600 × 1000

Blue Sky with Light Rays — Serene, Digital Art

2560 × 1600

Windows 7 logo on sky background

1920 × 1200

Green Field under Blue Sky — Serene, Afternoon, Digital Art

1440 × 1080

Blue Clouds with Sun Rays — Dramatic

1920 × 1200