If you look at the blue banner at the top of the page you'll see "USER CP Photo gallery etc.", click on User CP
On the next page you'll see a vertical column on the which has a number of categories and options, Look in the section "Networking" and click on "pictures & albums"
Then I believe you'll just need to click on "add album" and go from there.
It'll look as though you can only add a few pictures but once you upload those if you click on "upload pictures" it allows you to add more.

Look in the "how to" section - new members
https://cbrforum.com/forum/new-member-area-5/