The dust devil tracks in this image have faded considerably since an earlier image, something we wanted to measure. If you look to the lower left and center, you can still see some of them.

ID: ESP_054649_2080
date: 24 March 2018
altitude: 287 km

https://uahirise.org/hipod/ESP_054649_2080
NASA/JPL-Caltech/University of Arizona
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