<p>Gullies in a Crater along a Trough Near Mariner Crater  
</p><p>The objective of this observation is to examine gullies in a crater that sits on the edge of a trough. Gullies are found at other places along this trough system, so by imaging these craters we can determine the the nature of the layer that is producing the gullies. 
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NASA/JPL/University of Arizona (254 km above the surface. Scene is 5 km across. <a rel="nofollow" class="external text" href="https://www.uahirise.org/ESP_050038_1435">www.uahirise.org/ESP_050038_1435</a>)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2017-11-03 14:13
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/38190953166/">ESP_050038_1435</a>