| Mount Saint Helens, Washington | |||||||||
![]() |
|||||||||
| Loowit Falls, above the Pumice Plain, The Falls are a couple hundred feet high and the canyon is about that deep. The walls of the canyon are a mix of loose ask, basalt blocks and pumice. Can you see layers in the canyon wall? What could these layers tell you? Photo taken June 20, 2002. |
|||||||||
| < > | |||||||||
![]() |
|||||||||
![]() |
|||||||||
| All photos and graphics ©Jay Holmes 2005 | |||||||||