Entering Bermuda Triangle

This was my entry for a Spectacular Challenge on CG Talk. Here is a story about whats going on (if u have a time and will to get thru it ):
It was a second World War, the fight was going on near the coast of America and a german battle submarine had been discovered by the enemy forces. They had no choice but to trying to escape from the battlefield so they panically turned the submarine to unknown waters. The captain heard of strange places around here, but in a present situation he didnt think twice, he just wanted to save his ship and a crew from being sank by enemy troops. Soon they managed to escape from persecutors, but they seemed to be lost.. compass stopped working, no other instrument was reliable anymore. And all in a sudden, the water in front of them wasnt water anymore.. The area became green, fishes vanished, a bird flew by the the ship and the ship itself started to falling down. It was like as they got thru some sort of a portal gate, an astonishing blue light was all around the place, for the moment there was a silence that made u stop breathing and all in a sudden they appeared in the middle of a jungle. There were already a lot of chrashed airplanes, ships, submarines, all wrecks with no survivors, with lots of green overflowing them. And the submarine chrashed into the hard ground of an unknown place as well... and nobody ever saw them again.
Hope u like it and I will be most happy for any C&C thnx in advance!

Bigger version:
[link]