Challenge page : http://www.ancientsocieties.com/wall-of-fame/
The is no Challenge text, only a some portraits.
Using Google images, we can find the names of these people. They are famous martial arts instructors.
Carlos Gracie
Ip Man
Morihei Ueshiba
Michel Casseux (original image is flipped)
The texts under the images seems to be anagrams of the names and the – sign, means to remove these letters from the names.
1/ Carlos Gracie - A garlic core = S
2/ Ip Man - Map = I & N
3/ Morihei Ueshiba - Hi, I imbue rose = H & A
4/ Michel Casseux - Musicals Exec = H
There is a number on the picture : 142332
Using the letters in the order of the numbers gives us this combination : S H I HA N, one letter for each number
The solution is SHIHAN
The solution page is http://stl.la/SHIHAN, this page is redirected to http://www.ancientsocieties.com/shihan/