PIA20237_Hyperboreae_Undae.jpg - Wikipedia

Summary

Description PIA20237 Hyperboreae Undae.jpg	English: Hyperboreae_Undae Today's VIS image shows part of Hyperboreae Undae, a dune field located between the north polar cap and Escorial Crater. This image was taken during northern spring and the dunes still have significant surface frost. The dunes "darken" with time as the frost sublimates from solar heating and the dark sands are revealed.
Source	https://photojournal.jpl.nasa.gov/jpeg/PIA20237.jpg https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA20237
Author	NASA

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Date/Time	Dimensions	User	Comment
2017-08-27 05:16	2437×1104× (851758 bytes)	Dr.K.	{{Information \|Description = Hyperboreae_Undae Today's VIS image shows part of Hyperboreae Undae, a dune field located between the north polar cap and Escorial Crater. This image was taken during northern spring and the dunes still have significant...