I did some further searching and found quite a few pictures of the family on the McBride history site:
http://www.settlerseffects.ca/pls/cats_web/web_exhibitions.s...I tried to post the pictures but Ancestry seems to be having problems at the moment and is not cooperating - it won't post pictures properly.
Go to the site and select SEARCH from the list. Just enter "Gordon" as your search term. There are about 15 pictures of your Gordons amongst the results. There are some of just Rebecca and James and others with the children that came with them to BC: Alexander, Jenny, Jacqueline, Beatrice and Dorothy. There's a picture of their homestead and even a map of their journey from Saskatchewan in 1938 with quotes from them about the trip:
"We crossed the border at Alsask where we re-shoed the horses."
"We averaged about 20 miles a day."
"At one point during the trip it rained so hard we stayed on the side of the road for two days until the rain stopped."
Enjoy!
Soosi