HiPOD: 19 February 2019
Hyperborei Cavi Megadune Context

Hyperborei Cavi Megadune Context
Aside from having one of the coolest sounding titles, this polar image shows very large barchan dunes that demonstrate a unidirectional flow and high sand supply.

ID: ESP_054674_2620
date: 26 March 2018
altitude: 320 km
Observation details page

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NASA/JPL/University of Arizona
Black & white is less than 5 km across; enhanced color is less than 1 km