This image lies on the eastern edge of a candidate landing site in the northeastern part of Syrtis Major, a huge shield volcano, and near the northwestern rim of Isidis Planitia, a giant impact basin.
This region exposes Early Noachian bedrock, more than 4 billion years old, and contains a diversity of hydrated minerals. This would be an excellent place to explore early Mars, when the environment may have been conducive to life.
HiRISE images will aid geologic interpretations and help determine if this spot is sufficiently safe for landing–not too many boulders or steep slopes. If it is sufficiently safe, it may be considered for the 2011 Mars Science Laboratory or the 2018 rovers from Europe and the USA.
Written by: Alfred McEwen (24 February 2010)
This is a stereo pair with ESP_016364_1980 .
More info and image formats at http://hirise.lpl.arizona.edu/ESP_016219_1980
Image: NASA/JPL/University of Arizona