The Ottawa Valley is filled
with interesting geological attractions.
These include trails, waterfalls, caves, picturesque rivers, including the Bonnechere River, which leads into the Ottawa-Bonnechere Graben.
Fig.1: View from the Deep River area of graben
Bob & Diana McElroy. "The Ottawa-Bonnechere Graben."www.mcelroy.ca/notes/graben.shtml.(Jan.16, 2008)
