A woman walks through Niagara Falls State Park in Niagara Falls, New York

A woman walks through Niagara Falls State Park in Niagara Falls, New York

A woman walks through Niagara Falls State Park in Niagara Falls, New York February 17, 2015. Temperature dropped to 6 degrees Fahrenheit (-14 Celsius) on Tuesday. The National Weather Service has issued Wind Chill Warning in Western New York from midnight Wednesday to Friday. Picture taken February 17, 2015. REUTERS/Lindsay DeDario (UNITED STATES – Tags: TRAVEL ENVIRONMENT)