lamasdolorosa is the username of the photographer. His real name is Gustavo García Vila.
Btw, the issue is only 80 pages, apparently is instead of GQ's regular issue this month. Has 2 more editorials: one with James C. Turlington (a waste of paper if you ask me) and the other one with Magdaleno Delgado (a gorgeous mexican model). The cover in print looks nice and they changed their editorial design, feels like fresh air for male magazines.