[Hell Gate explosion.]

[Explosion of Hell Gate.]

Hell Gate, From Great Barn Island

[The flood rock explosion, Hell Gate.]

[Explosion of flood rock, Hell Gate.]

[Explosion of flood rock at Hell Gate.]

[Birds-eye view of Hell Gate, Hell Gate Bridge.]

Hell Gate Bridge, New York

[View from a yard with the Hell Gate Bridge in the background.]

[View from a yard with the Hell Gate Bridge in the background.]

[Hell Gate Bridge under construction.]

[Hell Gate Bridge from a window.]

River view from 80th Street and East River, looking north.

Triboro Bridge

Hell Gate

Hell Gate

Aerial View of the Triboro Bridge, New York City.

Hell Gate

[Carl Schurz Park and Hell Gate.]

Hell Gate Bridge, New York City.