John Ristevski, vice president, reality capture and processing for HERE, a Nokia company, shows a map of the Bay Bridge with lidar intensity values at their headquarters in Berkeley, Calif., on Friday, July 17, 2015. The company operates a global fleet of vehicles equipped with radars, lasers and cameras capturing 3-D street images to make detailed maps that will be needed for the future when cars drive themselves. (Jane Tyska/Bay Area News Group/TNS)