George Washington and his troops have made their annual Christmas Day trip across a fog-covered Delaware River.

The re-enactors crossed the river between Pennsylvania and New Jersey on a 65-degree day Friday, considerably warmer than the actual crossing, which took place on an ice-choked river during a snowstorm.

The annual Christmas tradition drew families and fans of history to both sides of the Delaware River for the 63rd annual re-enactment.

During the original crossing, boats ferried 2,400 soldiers, 200 horses and 18 cannons across the river. Washington's troops marched 8 miles downriver before battling Hessian mercenaries in the streets of Trenton.

Thirty Hessians were killed, and two Continental soldiers froze to death on the march.

Copyright 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

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