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Hundreds abducted

This image made from video published online by Amaq News Agency of the Islamic State group shows a cement factory where in a brazen assault near the Syrian capital, Islamic State militants snatched up to 300 cement workers and contractors from their workplace northeast of Damascus Thursday, April 7, 2016. (militant video via AP)

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This impact crater appears relatively recent as it has a sharp rim and well-preserved ejecta.

The steep inner slopes are carved by gullies and include possible recurring slope lineae on the equator-facing slopes. Fresh craters often have steep, active slopes, so we are monitoring this crater for changes over time.

The bedrock lithology is also diverse. The crater is a little more than 1-kilometer wide.

Note: When we say "fresh," we mean on a geological scale. The crater is quite old on a human scale.

The University of Arizona, Tucson, operates HiRISE, which was built by Ball Aerospace & Technologies Corp., Boulder, Colorado. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter Project and Mars Science Laboratory Project for NASA's Science Mission Directorate, Washington.

NASA/JPL-Caltech/Univ. of Arizona

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