page_title: Tinia Valles
hierarchical_section_title: Tinia Valles
caption_attribution_description: English: Tinia Valles, as seen by hirise. Location is 4.6 degrees south latitude and 211.1 degrees east longitude. Image was taken by the Mars Reconnaissance Orbiter's HiRISE. The HiRISE camera was built by Ball Aerospace and Technology Corporation and is operated by the University of Arizona. Image courtesy NASA/JPL/University of Arizona.
context_page_description: The Tinia Valles are a set of channels in an ancient valley in the Memnonia quadrangle of Mars, located at 4.7° south latitude and 149° west longitude. They are 18.7 km long and were named after a classical river in Italy. The associated valley has many dark slope streaks on its walls. These features are widely believed to be avalanches of a thin layer of bright dust that usually covers the dark surface beneath.
context_section_description: The Tinia Valles are a set of channels in an ancient valley in the Memnonia quadrangle of Mars, located at 4.7° south latitude and 149° west longitude.  They are 18.7 km long and were named after a classical river in Italy. The associated valley has many dark slope streaks on its walls. These features are widely believed to be avalanches of a thin layer of bright dust that usually covers the dark surface beneath.
caption: The Tinia Valles, as seen by HiRISE (click for full size image to view the dark slope streaks)
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