Graeme's own photo albums can be found here:
https://www.flickr.com/photos/48404530@N07/albums
The link you provided show "Gjamo's Favourite Flickr Photos" on Picssr, "an experimental website that lets you browse Flickr photos in large thumbnail format". Each photo on Picssr has a link below it leading back to the person who put it on Flickr (not necessarily the copyright owner).
Here's a selection of photos responding to the search "
Canadian Military Pattern".
That's internet technology working for you
Hanno