Solve the puzzle and you will find your new group. Use the code to find the answer, then use that answer like this........
http://groups.yahoo.com/group/answer/
That will direct you to your new group and you will be able to start the challenge. Good luck!

This is a simple substitution puzzle. The numbers 1-26 represent one letter of the alphabet throughout the puzzle. (ie. A is given to you....it's 20.....so all the 20s in the puzzle represent As) When you find the answer use that in the link above, have all members of your tribe join and you can begin the next part of the challenge. Good Luck!