Hydatid disease is a parasitic infestation caused by Echinococcus granulosus. Echinococcosis occurs worldwide and can affect multiple organs. Majority of the intracranial cysts are secondary and solitary. https://www.roneverhart.com/Madrid-The-Leadfoot-Zak-Maytum-Pro-Model-32-Freeride-Deck-Performance-Series/