Ha no picture needed ! Wow thanks man , I'll have a look at these later...Here's one review. Be advised though that at the end he mistakenly tells the audience you can find it by searching for "ILBE Assault pack. This is the main pack and not the assault pack which is basically a smaller day pack that attaches to the main pack. He also spends a great deal of the review on the optional bag liner. https://youtu.be/THYVe3EBk5g
Here's the official USMC training film for Generation II. The pack shown in this video is plain coyote brown https://youtu.be/FemRN3y8Wv4 Used or surplus packs will usually be already assembled.
As you'll see, the pack is adjustable for torso size. It's also now more affordable than the first, older video states.
Thank you