Dramatic clouds over Nicaragua

Pic by Moah. April 11th, 2012. Dramatic clouds I captured when jet flying my way to Nicaragua. The astonishing clouds shown on shades of gray and blue that hit the soul reveal the powerful message of Nature: Our finitude is so great that beauty is made barely simple and straight by Water & Light on a natural aquarelle. I can't explain what is the mysterious dark spot that appears on the image near the sun.