well done GROOVY, AB, walter, mm, red, kees and lazz.
most of the time, I hate spoilers for one thing I can't do is NOT clicking the spoiler link...

anyway, I guess it should be common knowledge by now that I've discovered a placemark from 2006 that was still residing in earth browsing and a little research showed the poster was not only the first one to find these huge writings but also the finder of the
highest sand dune in the world. yipero had only four posts and the two described above were outstanding. I don't expect him back but if you ever come across guys like him, don't hesitate to write a
response, because then they would surely stick around.