|
|
|
|
THE ATHABASCA FALLS
The Rockies Dinosaurs Lake Louise
The Wildlife We Survived -14C Home Page
|
|
|
|
|
The Athabasca River cascades over a shelf of 570 million year old gog quartzite, uncovered by glaciers as they receded at the end of the last ice age, forming the Athabasca Falls. |
|
|
