On Sunday, thousands of commuters faced the winter freeze for the annual No Pants Subway Ride, a yearly event organised by New York comedy group Improv Everywhere.
As you can imagine, the event involved riding the subway without wearing your trousers (called pants in America). Here in London, the event is called No Trousers On The Tube.
It was the 14th edition of the initiative, which was launched in 2002.
Business Insider Emails & Alerts
Site highlights each day to your inbox.