And Jeffrey Olson says federal stimulus money this year has made it possible to fix roads and complete maintenance projects.
VOA: special.2009.09.28
Spokesman Jeffrey Olson says the Park Service is taking steps to reduce environmental damage.
VOA: special.2009.09.28
Jeffrey Olson says experts do not know what will take the place of the plants and animals that are lost, or how wildlife will survive in a changed environment.
VOA: special.2009.09.28
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