When exploring light in an outdoor investigation which safety rule should be followed?

When exploring light in an outdoor investigation, it's crucial to protect your eyes from intense light sources, such as the sun or lasers. Always wear appropriate sunglasses or protective eyewear to prevent eye damage. Additionally, be mindful of your surroundings and ensure that your activities do not pose a risk to yourself or others. Following these safety measures will help create a safe and enjoyable exploration experience.