Help me solve these 3 cryptograms?

Question

PLEASE GO TO THIS LINK FOR THEM, THANKS FOR ALL YOUR HELP.

http://www.geocaching.com/seek/cache_details.aspx?guid=56c8f862-a40f-402e-991a-646177d5632c

Answer 1

1.



STAGE ONE IS AT NORTH EIGHTEEN DOT NINE HUNDRED FIFTY AND W FORTY FOUR POINT THREE SEVEN SIX

#2 and #3  - I don't know.

Good luck!