How can one navigate and find direction without a compass?

To navigate without a compass, you can use natural signs like the sun, stars, and landmarks. Pay attention to the direction of shadows, the position of the sun in the sky, and the North Star at night. You can also use a makeshift compass with a magnetized needle and a piece of floating material like a leaf on water. By observing your surroundings and using these methods, you can find your way and stay on course.