PORT FOURCHON, La. - A welder fabricates a pollution containment chamber at Wild Well Control Inc. in Port Fourchon, La, May 10, 2010. The chamber is the second built by Wild Well Control and will be used in an attempt to contain a second oil leak that was caused by the mobile offshore drilling unit Deepwater Horizon explosion. (USN) 10Spill0510-G-8744K-005
