article_snippet: Last month huge ice sheets formed on the surface of New York Hudson River forcing the US Coastguard to deploy ice breakers in order to keep shipping and ferry traffic moving.
article_snippet: Ferry operators in New York described Ferry operators in the city as the worst winter Ferry operators in the city had experienced in more than 28 years.
article_snippet: A huge ice volcano also appeared in a New York Park.
article_snippet: Ice-encrusted: Lower Manhattan as seen from  the Staten Island Ferry on February 25, 2015 as the New York Harbor is filled with large chunks of ice as the East River and Hudson freeze over .