What the heck is a centenarian?
A centenarian is a person who is 100 years old.
It is currently believed that there are 455,000 centenarians in the world today.
German photographer Karsten Thormaehlen recently completed this photo project.
He set out to shoot portraits of centenarians.
I find these portraits soulful and interesting.
What's it like to be 100 years old?
To see more portraits click here.