Aerial photograph of the <a href="https://en.wikipedia.org/wiki/Kingston_Fossil_Plant_coal_fly_ash_slurry_spill" class="extiw" title="w:Kingston Fossil Plant coal fly ash slurry spill">Kingston Fossil Plant coal fly ash slurry spill</a>, Roane County, Tennessee.
TVA
2008-12-23
Tennessee Valley Authority (TVA) <a rel="nofollow" class="external free" href="http://www.tva.gov/emergency/photo_gallery/pages/123002.htm">http://www.tva.gov/emergency/photo_gallery/pages/123002.htm</a>