Surface feature · Mars

Olympia Undae

A vast field of dark, wind-blown dunes wrapping around the north polar ice cap of Mars — one of the largest dune fields on the planet.

Knowledge connections

Facts on this topic will be cited from these primary and reference sources.

NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.

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