You can't see the grid they're talking about in the article's pic, so here's a link to it in Google Maps. http://maps.google.com/maps?f=q&source=s_q&hl=en&geoc

You can't see the grid they're talking about in the article's pic, so here's a link to it in Google Maps. http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=31+15%2715.53N+24+15%2730.53W&sll=37.0625,-95.677068&sspn=50.777825,66.796875&ie=UTF8&ll=31.255074,-24.257812&spn=3.455865,4.174805&t=h&z=8 http://maps.google.com/maps?f=q&source=s_q&hl=en&#38... It does look quite artificial compared to the surrounding ocean floor.