Erisman and Brouwer made the map by dividing the Netherlands into squares of 1 by 1 kilometer and by calculating for each square where the nitrogen emissions from that square end up.

Treasure map sparks hunt for Nazi loot 01:31. Few things spark the imagination like a good old treasure hunt, and there's a big one underway in the Netherlands this week.

An old map believed to mark the spot where German soldiers hid treasure worth millions of dollars during World War II sparked the imagination of amateur treasure hunters in the Netherlands this ...

The release of a seven decades-old map thought to indicate where Nazi soldiers stashed millions of Euros in treasure during World War II has set off a wild treasure hunt in the Netherlands — … ...