The salt mining industrial exploitation located in Vauvert (France) has been injecting water at high pressure into wells to dissolve salt layers at depth. The extracted brine has been used in the chemical industry for more than 30 years. inducing a subsidence of the surface. Yearly leveling surveys have monitored the deformation since 1996. https://parisnaturalfoodes.shop/product-category/rapid-mass-creamy-vanilla/