I stumbled across Renata Rock Arch last year sometime. Likely on Google Earth. The arch is actually a bridge as it was formed by erosion caused by the creek which runs under it whereas an arch is caused by 'erosion inherent in the rock'. It's apparently the largest in Canada at 44m wide, 4m thick, and 20m high. The Arch resides on the west side of Lower Arrow Lake across from the tiny community of Deer Park. 4km north of the arch is Renata which was a community that was founded by three french prospectors in 1887 and then grew as a result of the CPR railway which is 6 miles away and now called the Trans Canada Trail. A quick google of Renata reveals a very interesting history that may intrigue you. Do it. To touch on that briefly the Columbia River Treaty was ratified in 1964 and the Arrow...