The West Fjords are a series of peninsulas in northwestern Iceland. They represent less than one-eighth the country’s land area, but their jagged perimeter accounts for more than half of Iceland’s total coastline.

Earth as Art: Cloud formations over the western Aleutian Islands.

The Ganges River forms an extensive delta where it empties into the Bay of Bengal. The delta is largely covered with a swamp forest known as the Sunderbans, which is home to the Royal Bengal Tiger. From the Earth as Art collection of the USGS.