Windswept Valleys in Northern Africa

You are subscribed to Image of the Day for NASA. This information has recently been updated, and is now available. Windswept Valleys in Northern Africa 07/07/2014 12:00 PM EDT Expedition 40 Flight Engineer Alexander Gerst of the European Space Agency posted this photograph of windswept valleys in Northern Africa, taken from the International Space Station, to social media on July 6, 2014. Astronuats aboard the International Space Station (ISS) regularly photograph the Earth from their unique point of view located 200 miles above the surface. These photographs help to record how the planet is changing over time, from human-caused changes like urban growth and reservoir construction, to natural dynamic events such as hurricanes, floods and volcanic eruptions. Image Credit: Alexander Gerst/ESA/NASA This e-mail update was generated automatically based on your subscriptions. Some updates may belong to more than one category, resulting in duplicate notices.   Questions? Contact Us STAY CONNECTED:     SUBSCRIBER SERVICES: Manage Preferences  |  Unsubscribe  |  Help This message has been sent by NASA Headquarters · Washington, DC 20546