Fort Fork - Credit: Wikimedia Commons
Fort Fork a North West Company (NWC) trading post on the Peace River, established in 1792. From 1 November 1792 to 9 May 1793, Alexander Mackenzie wintered there prior to his expedition to the Pacific Ocean.Alexander Mackenzie.(2001) The Journals of Alexander Mackenzie. Santa Barbara, CA:Narrative Press. p 198ff. The fort was used until the NWC merged with the XY Company in 1805, after which it was replaced by Fort Dunvegan, further upstream. Read more on Wikipedia
Source: en.wikipedia.org