(Steps have been tweaked to be a bit easier & encrypted hints have been added since peach107 was FTF. He put in alot of hard work to get this one & also got electrocuted in the process. Everyone after him: you've got it easy.)
To find the cache:
"Let us Rendezvous at the little bridge when we're about 54.
Then lift me up and give me a sign, the last I have left.
I'll see that all are equal, letters for numbers: ABCDEFGH.
Let me View my Desire: CC 3D.9FF, B87 CF.A5B.
Though our time is short, we can still count our blessings: add the 5th number to the final F (N) and final B (W).
At the end, I'll kneel and raise my hands, giving thanks for the shelter of your arms."