For more than a century, conservation policy has focused on economic development and wisely using natural resources.

As Los Angeles recovers from its devastating wildfires, environmental engineers, urban planners and natural disaster experts are casting forward with visions of what could come next for neighborhoods that have been reduced to ash and rubble.

At least 29 people are believed to be dead and more than a dozen others remain unaccounted for as multiple wildfires rage across Southern California.