If you don't got internet access, and you wanna add them to yahoo or another photo hosting/storage site, such as flickr or shutterfly (free), then you have to order internet access.
If you wanna transfer them to the computer, plug your black berry into the USB port and let windows install the drivers or mac or linux mount it as a disk drive (depending on which operating system you use).
If your blackberry came with a driver cd, install the drivers from it and then plug it into your computer's USB port. If you don't got any cable for it, you gotta buy one.