{ "title": "HiPOD", "metadata": { "thumbnailURL": "bundle://header.jpg", "excerpt": "Arabia Terra is one of our favorite places on Mars to image, owing to the striking beauty of the landforms here." }, "version": "1.5", "identifier": "ESP_055438_1890", "language": "en", "layout": { "columns": 10, "width": 1024, "margin": 85, "gutter": 20 }, "documentStyle": { "backgroundColor": "#faf7f2" }, "components": [ { "role": "heading1", "layout": "heading1Layout", "text": "HiPOD: MONDAY, 25 NOVEMBER 2019" }, { "role": "divider", "layout": "bigDividerLayout", "stroke": { "width": 3, "color": "#8c2028" } }, { "role": "title", "layout": "halfMarginBelowLayout", "text": "Those Lovely Stair-Stepped Hills" }, { "role": "photo", "layout": "fullBleedLayout", "caption": "A close-up of one the many stair-stepped hills in this region of Arabia Terra. Less than 1 km across. (NASA/JPL/University of Arizona)", "URL": "bundle://ESP_055438_1890-main-11-25.jpg" }, { "role": "body", "format": "html", "layout": "hipodMarginLayout", "text": "


The wonders of time and erosion are on full display in this image in Arabia Terra. Along with the hills, we see dark dunes that we’re monitoring for activity due to the wind.

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Arabia Terra is one of our favorite places on Mars to image, owing to the striking beauty of the landforms here. It’s presumed to be one of the oldest terrains on the planet. As for the rock layers, these can form in a variety of ways, including from volcanism, wind or even by water.

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ID: ESP_055438_1890
date: 25 May 2018
altitude: 275 km

NASA/JPL/University of Arizona

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