Switzerland offers $60K cash prize for ideas to rid its iconic alpine lakes of military ammunition
Business InsiderMost of the ammo is said to be submerged between 150 and 220 meters deep in Lake Thun, Lake Brienz, and Lake Lucerne.
Most of the ammo is said to be submerged between 150 and 220 meters deep in Lake Thun, Lake Brienz, and Lake Lucerne.