Columnar joints in horizontal orientation along the Ricksecker lava...

Columnar joints in horizontal orientation along the Ricksecker lava...

Detailed Description

Columnar joints in horizontal orientation along the Ricksecker lava flow margin. Columns formed as lava cooled against valley filling glaciers leaving flows perched high on Mount Rainier's ridges.

Details

Image Dimensions: 711 x 1233

Date Taken: