No.9 in our top ten Tour photos countdown comes from the 2011 trip to Split in Croatia, a tour memorable for the first ever OH 'Pyramid', pictured here.

The craze quickly caught on and soon pyramids were being formed all over Split...on the beach, in nightclubs...the squad even developed it's own pyramid formation, with the sturdier members lining up on the bottom and the lighter ones filling the top couple of rows...