Wetlands and marshlands that once protected New Orleans and the surrounding areas from storm surge have been depleted over the years. Here, the $1.1 billion Lake Borgne Surge Barrier outside New Orleans in 2015.
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Shell's Jack Pine Mine near Fort MacKay, Alberta. The largest trucks, called "heavy haulers," can hold 400 tons of oil sands material. It takes 2 tons to produce one barrel of oil.
ShellNo flotilla participants float near the Polar Pioneer oil drilling rig during demonstrations in May against the presence of the first of two Royal Dutch Shell oil rigs in the Port of Seattle.
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