How can you tie a secure and reliable bowline knot?

To tie a secure and reliable bowline knot, follow these steps:

1. Make a small loop near the end of the rope.
2. Pass the end of the rope through the loop from underneath.
3. Wrap the end of the rope around the standing part of the rope.
4. Pass the end of the rope back through the loop.
5. Tighten the knot by pulling the standing part and the end of the rope in opposite directions. This knot is commonly used in sailing and rock climbing due to its strength and reliability.