Vivid Photos from Spain's 25th Colorful 'Human Tower' Competition

The Tarragona Castells may be the most fascinating team sporting event in the world. 

Emilio Morenatti/AP
Emilio Morenatti/AP
Emilio Morenatti/AP
Emilio Morenatti/AP
Emilio Morenatti/AP
Emilio Morenatti/AP
JOSEP LAGO/Getty Images
Alex Caparros/Getty Images
Emilio Morenatti/AP
Alex Caparros/Getty Images
Emilio Morenatti/AP
Emilio Morenatti/AP