I found an instance of what looks like someone claiming one of my images as theirs (along with several other shots that I recognize as iconic shots from here on dA), but I'm having trouble translating the German to figure out how to contact the site and ask for the staff's assistance to get the member to take down my work.

Anyone speak German who can help me out here? I'm not asking for a hate campaign against the person, by the way; I'm perfectly willing to try the nice route first, I just need to be able to figure out how to contact the site staff to report the problem

Here's the link to the infringed image: [link]

Here's my (copyrighted) image: [link]