|
yellowstone-national-park-19796.jpg |
|
|
|
|
Dead trees, Minerva Terrace
Dead trees embedded in calcium carbonate deposits in the travertine terraces of Mammoth Hot Springs, near Minerva terrace . Over two tons of calcium carbonate (in solution) is deposited each day on the terraces, gradually killing any vegetation that had managed to be growing. Yellowstone National Park, Wyoming, USA, Copyright Phillip Colla, Oceanlight.com
|