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I don't see anything out of the ordinary in this photo.
Originally posted by mbaker90
[atsimg]http://files.abovetopsecret.com/images/member/5656e3086755.png[/atsimg]
I think you have the light's direction wrong.
[atsimg]http://files.abovetopsecret.com/images/member/2f92dc38006a.png[/atsimg]
That's not a hole, it's just a darker area on the ground.
[atsimg]http://files.abovetopsecret.com/images/member/779e79efe3ec.png[/atsimg]
It could be, but there are better evidence for that.
[atsimg]http://files.abovetopsecret.com/images/member/03d688b7f511.png[/atsimg]
I think it's a dust devil, they appear in several photos.
[atsimg]http://files.abovetopsecret.com/images/member/f306ed36ac7d.png[/atsimg]
Originally posted by ArMaP
[atsimg]http://files.abovetopsecret.com/images/member/f306ed36ac7d.png[/atsimg]I think it's a dust devil, they appear in several photos.
Originally posted by mbaker90
[atsimg]http://files.abovetopsecret.com/images/member/2f92dc38006a.png[/atsimg]
Originally posted by mbaker90
And even if you have no clue then still put your 2 cents in because thats the whole point of a discussion board!
[atsimg]http://files.abovetopsecret.com/images/member/f306ed36ac7d.png[/atsimg]
The bright material is the dust within the vortex, and a dark shadow cast by the dust devil is visible to the right. The diameter of this dust devil is about 200 meters, but at the surface it is probably much smaller. Based on the length of the shadow in this image, the dust devil is on the order of 500 meters tall.
Originally posted by Phage
Martian dust devil.
hirise.lpl.arizona.edu...
The bright material is the dust within the vortex, and a dark shadow cast by the dust devil is visible to the right. The diameter of this dust devil is about 200 meters, but at the surface it is probably much smaller. Based on the length of the shadow in this image, the dust devil is on the order of 500 meters tall.
Do you think every dust devil is the same?
When this dust devil was spied in Amazonis Planitia on April 10th, the MOC was looking straight down. Usually when the camera is looking down the dust devil will appear as a circular, fuzzy patch with a straight shadow indicating its columnar shape. In this case, however, the dust devil is somewhat curved and kinked---its shape is best seen in the shadow it casts to the right.