To avoid receiving more spam than you already get, I would urge you to remove that e-mail address from the message above and send it in a private message to Theuns (click on his name in blue and then on “Start conversation”).
But you can download all the images from his message: for the attachments, click on them and then at the top right of the screen, choose the downward arrow with a line under it (just next to the cross). For the others, right-click and choose “Download” from the menu that appears, or click and hold on the image, drag it to your desktop, and then let go of the mouse button (this last bit may not work under Windows — works fine on a Mac, though).