Discovery and escape: five days in a canoe on the Rideau Canal

 Above: On day three of their adventure, Dan and his friend Bill approach Opinicon Lake. (RIGHT) Opinicon Lake looking to the N.W." by Thomas Burrowes, 1840, www.archives.gov.on.ca. (BACKGROUND IMAGE) Mr. Samuel Clowes, "Map of the proposed Canal for uniting Lake Ontario with the River Ottawa by way of the Rivers Catarcquay, Gananoque and