When marking the site, other members should do which of the following?

Marking the site is a critical step in establishing a helicopter landing zone (HLZ), as it ensures that other crew members and incoming aircraft can identify the landing area easily and safely. When the crew begins this process, it signifies coordination and communication among the team, allowing for a more organized approach to setting up the HLZ.

Starting to mark the site involves placing visual indicators or devices that denote the landing area, alerting pilots to the designated spot. This action not only aids in navigation but also enhances safety by clearly delineating the landing zone for those onboard and in the aircraft.

By beginning to mark the site, team members are actively participating in the preparation for helicopter operations, highlighting the importance of teamwork in high-stakes environments like HLZ operations. Other choices, while possibly relevant in different contexts, do not effectively contribute to the immediate task of marking the landing zone, thus demonstrating the necessity of initiating the marking process collaboratively.