To get to the Death Mountain Dark World Treasure Cave, first go to Death Mountain in the Light World. Head up the long ladder ...

You'll end up on a long rock balcony with two cave entrances. One is the exit you just came from and the other leads to the dungeon's treasure. Walk to the east cave entrance, but don't go inside.

For decades, scientists have had better maps of the Moon and Mars than of Earth’s own ocean floor. But thanks to NASA’s ...