Did you know that in Boekelo and surroundings there is a 50m thick crust of salt deep down below the ground? The first salt was found accidently in 1887 while drilling for fresh water at a depth of 470m.
© Heavenly Holland | Realisatie: VYZUAL
Did you know that in Boekelo and surroundings there is a 50m thick crust of salt deep down below the ground? The first salt was found accidently in 1887 while drilling for fresh water at a depth of 470m.