What is the first critical step in a rescue operation?

In a rescue operation, the first critical step is to access the subject or patient. This step is vital because it sets the foundation for the entire rescue process. Without successfully reaching and assessing the individual in need, no further actions can be effectively implemented. Once the subject is accessed, rescuers can evaluate their condition, identify immediate needs, and determine the appropriate course of action to ensure their safety and effective care.

Other steps, such as gathering necessary equipment or alerting emergency services, are important but come after the initial access to the patient. Establishing a base camp is also crucial, particularly in larger operations, but only after the subject has been accessed can a strategy for their rescue truly be formed. Accessing the individual provides the first real insight into their situation, making it the priority in any rescue operation.