TEACHER TOOLBARAvailable during a crossing. Earned progress stays.

THE DELAWARE RIVER · DECEMBER 25, 1776

Quiet on the Delaware

A little quiet. A historic crossing.

READY TO CROSS

A MESSAGE FROM THE GENERAL

“We’ve got a revolution to win.
Let’s keep it down.”

Help the army’s 2,400 soldiers cross. Washington brings up the rear.

Audio stays on this device. Nothing is recorded.
★ WASHINGTON’S CROSSING
0 / 2,400 SOLDIERS ACROSS0 / 20 BOATS ACROSS
Progress saves on this browser
YOUR EXPEDITION15:00 of calm work
Depart the bankBrave the ice2,400-soldier goal
ROOM VOLUMEMicrophone off

HISTORY ALONG THE WAYOn Christmas night in 1776, Washington’s troops crossed the Delaware River before marching toward Trenton.

Teacher controls

Optional sounds: water, wind, and creaking wood. Keep volume low enough for your microphone target.

The 20 animated boats represent progress toward 2,400 soldiers. Enter any positive number of minutes. Decimals work too: 2.5 = 2 minutes 30 seconds. Changing the goal starts a fresh crossing for this class.

Higher allows more sound. Adjust for your room and activity.

Brief sounds get a 3-second grace period. Sustained noise pauses progress; 2 calm seconds resume it. Earned progress stays.

Audio is measured locally, never recorded or uploaded. Class progress and settings stay in this browser; use the same computer and browser to resume.

Expedition report