All. All human endeavor. Millions of years in the making. All who ever lived. Great works of art, literature, music. All conquerors, great and small. All the great minds. All known intellect. All religions. All who talked to God. All who haughty felt superior, in control, elite. All the science. Human civilization. Everything human, center of the universe. Perspective and humility in short supply. Brought down to size. All brought down to Earth. All, just a speck in the Martian sky. Humbling.