What should you do if you encounter an exit point while cavern diving?

Assessing whether the exit is safe and maintaining buddy visibility is crucial when encountering an exit point during a cavern dive. A cavern diver must prioritize safety and ensure their own well-being as well as that of their dive buddy.

Evaluating the exit's safety involves considering factors such as the current conditions, potential hazards, and the overall dive plan. This assessment will help determine if it is indeed safe to exit or if continuing the dive is more appropriate under the circumstances. Additionally, maintaining visibility with your dive buddy fosters effective communication and coordination, ensuring that both divers are on the same page and can safely exit or continue together.

This approach contrasts with the other options, which lack consideration for safety or teamwork. Ignoring the exit, rushing out without checks, or marking it for future dives breaks the crucial protocols of safety assessment and dive planning, which are fundamental to safe cavern diving practices.