This feature on Mars is a candidate cavern entrance. It is northeast of Arsia Mons – one of the four giant Tharsis volcanoes on the red planet. Credit: NASA/JPL/University of Arizona
This feature on Mars is a candidate cavern entrance. It is northeast of Arsia Mons – one of the four giant Tharsis volcanoes on the red planet. Credit: NASA/JPL/University of Arizona
There are seven of these. They are not holes but redacted portions of the images. The same regions were imaged by other satellites and should be compared.
Looks like a big faceplant...
and all kinds of other images from Mars.. Courtesy of HiRISE, University of Arizona and Nasa / JPL
http://hirise.lpl.arizona.edu/nea.php
More importantly, did they find Ben Affleck’s career?
Mars has a naval!
Looks like a hole in the ozone!
What ever are the Martians doing?
That's weird, someone said there were smoking holes near Grover's Mill, New Jersey also.
It looks like some company paid to have that painted black. Which company has a black dot for its logo?
It looks like the photogarpher’s pen leaked on the picture to me.
330 X 330 feet happens to be the standard size of an aliquot 2.5 acre lot. These are roundish so would be a little less than 2.5 acres, but you are looking at standard gov't lot homesites as they would appear on Mars.
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‘Cave entrances’ spotted on Mars
BBC News
Posted on 03/17/2007 1:05:05 AM PDT by BlackJack
http://www.freerepublic.com/focus/news/1802271/posts
Windows onto the abyss: cave skylights on Mars
Planetary Society | 5-23-07 | Emily Lakdawalla
Posted on 05/27/2007 1:21:33 PM PDT by Renfield
http://www.freerepublic.com/focus/news/1840637/posts
It looks like one of those “instant holes” from the Bugs Bunny/Roadrunner cartoons, where you take one out of the box and throw it on a wall or the ground and you have an instant hole for you to either escape through or have your pursuer fall into.
I found one of those in my pocket once!