From above, the Vatnajokull Glacier is an eerie splash of blue against the florid hues of the surrounding landscape. This image of Icelands Skaftafell National Park was taken by a satellite miles above the Earth. Unlike most of the satellite images captured by the Landsat 7 satellite, these were taken for their aesthetic value and not for scientific purposes. The entire Earth as Art collection is free to download from Earth Resources Observation and Science (EROS) Center Image Gallery.