a speleocamera, a halochamber with sunbeds, a medical spa procedure recreates the microclimate of salt caves, the air is saturated

air architecture background beautiful beauty building care cave caves center chloride city crystals diseases female for halochamber halotherapy health himalayan history icon improving interior ions khewra lake landscape light medical microclimate mine mineral mines mining modern mountain natural nature pakistan pink poland procedure punjab recreates rejuvenation relax relaxation respiratory rest rock room salt saturated sodium spa speleocamera sunbeds therapy treatment wellness white wieliczka winter women