THE CACHE IS AT THE LISTED COORDS.
The objective of this challenge is to find caches beginning with each letter of the alphabet. However, This is the NON-TRADITIONAL alphabet challenge. There are six types which can be used for this cache. Mystery, Multi, Earthcache, Letterbox, Wherigo or Virtual. All of your alphabet letters can only be ONE type of cache. So to clarify you either need all 26 letters of multi's, or 26 letters of Mystery, or 26 letters of Earthcaches or 26 letters of Virtual.
Here is an example of a what your list may look like if you did 26 letters for Mystery caches:
Cookshome has programmed a GSAK macro for this challenge: Non Traditional Alphabet Challenge
You may find this cache prior to qualifying. Just sign the log and write a note on the cache page of your current Non-Traditional Alphabet status. Then when you qualify you may claim the find on the cache.