huspa1-4, Exercise 1: The deep well Model answer: Most of Budapest's springs rise along faults on the Buda side of the Danube, close to the surface. Pest, the flat eastern side, had no hot spring near the surface, so the bath in the City Park needed a deep artesian well drilled to reach hot water. Vilmos Zsigmondy is the engineer usually linked to the drilling. Dates and depths should be checked.