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ethbro
on Oct 6, 2015
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How Will We Get Off Mars?
Bad news. :\
http://earthobservatory.nasa.gov/IOTD/view.php?id=8786
guard-of-terra
on Oct 6, 2015
[–]
Images are similar, but that doesn't mean ground is as hard. Water could vaporize and migrate to caps ot submerge, leaving relatively diggable soil.
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http://earthobservatory.nasa.gov/IOTD/view.php?id=8786