Dignitaries wear hardhats and holding sledgehammers, including, from center, Senator Maria Cantwell, a Democrat from Washington, Stephanie Bowman, the Port of Seattle Commissioner, and Andrew Harrison, Executive Vice President and Chief Commercial Officer of Alaska Airlines, prepare for a group photo during a ceremonial demolition for the Port of Seattle and Alaska Airlines Inc. joint North Satellite Modernization Project at Seattle-Tacoma International Airport, in Seattle, Washington, U.S., on Friday, Feb. 3, 2017. The project will include facility modernization, seismic upgrades, and enhanced traveler amenities.