Navigation on the Square | Eliminate Lateral Drift with a Simple Shadow Board

Staying on a straight line while navigating on foot is harder than most people realize. Small errors add up fast—and lateral drift is one of the biggest reasons people miss their destination.

In this video, I break down Navigation on the Square, a simple field-expedient navigation method using nothing more than a notebook as an improvised shadow board. By understanding solar travel (15° per hour) and tracking shadow movement, you can maintain direction, manage distance, and eliminate lateral drift without complex math or expensive tools.

This technique is ideal for:
• Bushcraft and wilderness travel
• Survival and emergency navigation
• Land navigation training
• SAR fundamentals and backcountry movement

You’ll learn:
• Why lateral drift happens
• How solar movement affects direction of travel
• How to build a shadow board with a notebook
• How to use walking speed and time to stay on course
• Why this method works even without a compass

This is a practical, low-tech skill that works when electronics fail—and it scales from short movements to long-distance travel.