I've recently abandoned my island and left with it some treasures deep in the ground, within a very large cave. The only difficult part is getting to the island; once you've found it, the treasure is yours for the taking. I left the island due to the creepers, so be careful.
Coordinates:
x: -1123.522010234194
y: 63.62000000476837
z: -454.1382661375552
f: 0
Coordinates:
x: -1123.522010234194
y: 63.62000000476837
z: -454.1382661375552
f: 0