Downstream is a photograph by Adrian Evans which was uploaded on July 14th, 2015.
Downstream
Cwm Idwal is a spectacular product of glaciation, surrounded by high crags, screes, moraines and rounded rocks, with a lake on its floor Idwal. Cwm... more
by Adrian Evans
Title
Downstream
Artist
Adrian Evans
Medium
Photograph - Photography - Digital Art
Description
Cwm Idwal is a spectacular product of glaciation, surrounded by high crags, screes, moraines and rounded rocks, with a lake on its floor Idwal. Cwm Idwal comprises volcanic and sedimentary rock which was laid down in a shallow Ordovician sea, and later folded to give rise to the distinctive trough-shaped arrangement of strata known today as the Idwal Syncline. This fold in the rock is visible today, thanks to the layering of the sedimentary rocks. The area was then eroded by glacial action to form the classic semicircular valley. North wales, UK
Uploaded
July 14th, 2015