Next time, Won't you sing with me? Mystery Cache

This is the final puzzle for our 2007/2008 Winter series.
You will need the clues from each of the caches for this series in order to complete the crossword.

Cache is located at:

N 42 59.ABCDEFGHIJKL
W085 33.NOPQRSTUVWXYZ


Cache is a small ammo box and should be winter friendly.
Please do not venture too far from the hide as the area is under some development.
Good luck and thanks for learning your ABC's!