This denuded vegetation,at Lehigh Gap on the Kittatinny Ridge,in Pennsylvania,was caused by air pollution from years of zinc smelting. It is now an EPA Superfund Site (meaning it is slated for extensive,long-term cleanup) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gadomski, Michael P. |
Taille de l’image : | 5580 px × 4090 px |
Model Release : | Non requis |
Restrictions : |
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