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North polar region
In addition to the high-resolution camera, the Mars Reconnaissance Orbiter also contains includes a mineral-identifying spectrometer, a ground-penetrating radar, a context camera for imaging wide areas of the surface, a wide-angle color imager for monitoring the entire planet daily, and an instrument for mapping and monitoring water vapor and other particles in the atmosphere.

Left is an image of Mars' north polar layered deposits taken by the High Resolution Imaging Science Experiment.

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