I guess we were at about 2700 - 2750 m. Prairies and rocks.
Three blackish bands on abdomen, one big black central spot on thorax with two small black dots on its sides.
I think it could be a little less than 1 cm.
http://barry.fotopage.ru/gallery/index_class.php?id=4931
http://www.galerie-insecte.org/galerie/view.php?ref=20909