An earlier image showed bright material in a gully wall, but we missed it in enhanced color. This image captures the gully in color where we can see if it matches any ice, and can also help define a mid-latitude ice boundary, although on a pole-facing slope.

ID: ESP_056909_1400
date: 16 September 2018
altitude: 252 km

https://uahirise.org/hipod/ESP_056909_1400
NASA/JPL-Caltech/University of Arizona
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