The Risks of Cycling
It isn’t — it’s not a picture from the new Alien movie. This is George Hincapie’s leg following the Tour de France bicycle race. His brain has apparently traveled via his body and down to his leg, causing him to have unsightly varicose veins.
Because he spent so much time on his bike, it’s probable that the varicose veins were caused. Varicose veins imply that blood vessels are clogged and aren’t operating properly. George, fortunately, was unharmed.