Skating on a lake that is melting is extremely dangerous and is not recommended. Among the possible risks, the ice may develop weak areas or cracks, leading to an unexpected fall into the water or the ice breaking. The key to safe skating is to make sure the ice is thick and solid. If you still want to skate on the ice, here are some tips, but it is important to understand that these tips do not eliminate all risks: 1. **Check the thickness of the ice**: Make sure the ice is at least 10 cm (about 4 inches) thick to safely support a person's weight. You can measure the thickness of the ice with an ice hook or similar tool. 2. **Observe the ice**: Pay attention to the color and appearance of the ice. Clear blue ice is usually thicker than white or gray ice, which may contain bubbles or moisture, indicating that the ice is thinning. 3. **Choose a safe time**: Try to skate in the morning or in cold weather when the ice is more stable. 4. **Go with a friend**: Don't skate alone. Bring a friend who can help in an emergency. 5. **Carry safety equipment**: Wear a life jacket and bring a rope or other rescue tools for use when needed. 6. **Pay attention to weather changes**: Weather changes can affect the stability of the ice, so avoid skating on sunny days. In short, safety is the most important thing when skating. Try to choose a well-frozen lake or a dedicated skating venue to ensure your safety.