Mark Bly, executive vice president of Safety and Operational Risk at British Petroleum, testifies during the National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling hearing on preliminary findings regarding BP’s Macondo well blowou
W0G304 Mark Bly, executive vice president of Safety and Operational Risk at British Petroleum, testifies during the National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling hearing on preliminary findings regarding BP’s Macondo well blowout in Washington on November 8, 2010. UPI/Roger L. Wollenberg