Challenge page : http://www.ancientsocieties.com/im-a-loner-dottie/
The challenge text says Ten across…
We have a picture with a lot of white dots.
10 across means 10 horizontally like common in crossword puzzles.
There is only one block of 10 white dots horizontally (shown in red in this picture) :
Then, we can associate letters to the white dots below \:
The solution is simply these letters from left to right : GANESHDUTT
The solution page is http://stl.la/GANESHDUTT, this page is redirected to http://www.ancientsocieties.com/p2-screenshot/