Simplify the following text for a Grade 3 native English-speaking person.
Original: Bull Hill , also unofficially known as Mount Taurus , is a mountain north of the village of Cold Spring on the Hudson River in Putnam County in the U.S. state of New York .
Simplified: Bull Hill , sometimes called Mount Taurus , is a mountain in the U.S. state of New York . It is north of the village of Cold Spring on the Hudson River , in Putnam County .