I would go on one of those robot submarines to reach thousands of feet below sea level, to the deep sea. Where light cannot penetrate and there is complete darkness.
Its like a whole other world. How anything can survive in these freezing temperatures, complete darkness and high pressure is amazing.
The bioluminescent creatures down there look like aliens and at the same time simply beautiful. Their flashing rays of color are almost unreal looking.
I think a journey such as that would be incredible![]()