You kind of can. If you click on Gallery (for recent uploads), the default page is:
Change the 0 to whatever page you want to view, and you're away. For example, you want page 135 of the gallery, you'd go to [www.plus613.com
The problem with this is, as the gallery displays 15 images, and it counts from newest to oldest rather than the other way around, as soon as 15 new images are uploaded you'd then want page 136. Fifteen more images uploaded, you need page 137, and so on.
Our time is mostly dedicated to a new project at the moment, however we'll see what we can do. Don't expect it to be quick though