Former U.S. Representative Pete McCloskey leaps over a barrier blocking a private road to Martin's Beach, a popular surfing and fishing spot, in Half Moon Bay, California March 14, 2013. The tiny beach south of San Francisco has become the latest in a series of clashes over technology titans' property, underscoring the tendency of Silicon Valley movers and shakers to try to impose their influence beyond their offices and onto their neighbors. REUTERS/Robert Galbraith (UNITED STATES - Tags: POLITICS ENVIRONMENT SCIENCE TECHNOLOGY REAL ESTATE BUSINESS)