A challenging, but interesting cache. All clues are given below. Figure out how to decode the below sequence and you will have the answers needed.
1, 3, 2, A, 3, B, C, 1, 7, 2, 6, 15, 8, 20, D, 20, 2, 19, 1, 25, 23, E, 20, F, 14
Plug them into the key and you will have the coordinates for this geocache.
South 36 36.ABC - East 143 15.DEF
Simples....