This VIS image shows a small portion of Daedalia Planum. The lava flows in this image originated at Arsia Mons. Individual flows have lengths up to almost 180km (~111 miles). The longest Hawaiian lava flow is only 51km (~31 miles). The area of Daedalia Planum is 2.9 million square km - more than 4 times the size of Texas. Orbit Number: 75431 Latitude: -18.9209 Longitude: 241.546 Instrument: VIS Captured: 2018-12-16 05:39 https://photojournal.jpl.nasa.gov/catalog/PIA23085