Wow. These images are amazing. Viewing these may benefit considerably from a high-speed connection and definitely from a large screen.
In case you can’t get to it, it may be that the site is being blocked by your school/workplace, because years ago it was an “adult site” and it got banned by a bunch of filters. That raises an interesting point about buying domain names. It’s worth looking into their past. In this case, a quick check on the Wayback Machine would’ve helped.
In any case, the images are amazing, enjoy if you can get to them.