Check it out:
http://news.yahoo.com/blogs/sideshow/spidery-black-objects-mars-surface-raise-speculation-184239849.html
Don't know which would be the better place, but this is already posted here:
http://www.thelivingmoon.com/forum/index.php?topic=2373.msg40862;topicseen#new
Thanks, rdunk.
Please continue the discussion at the link provided by rdunk.