This might be my favorite of nature's color schemes.
There is a whole lot of each on this planet...and both are vital to our being alive! There are people moving through both the water and the air in this photo (an airplane and a boat). Can you find them? This water and air are just outside Chicago, Illinois.
This hillside next to the beach in San Francisco seemed to showcase some of the moods of the earth - the vibrant foliage contrasted with the muted colors in the fog. I love nature!