What were the experienced members of the expedition tasked with?

The experienced members of the expedition were tasked with finding food, which reflects the typical responsibilities of seasoned individuals in exploratory scenarios where sustenance can be a critical factor for survival. Their expertise likely made them more adept at foraging or hunting, ensuring that the group had adequate nourishment throughout their journey.

This role is crucial in expedition settings because securing food directly impacts the team's wellbeing and success. While the other tasks, such as documenting findings or ensuring safety, are important, these roles typically require different sets of skills that might not be as inherently linked to the experience level in both survival and resource acquisition. Being responsible for leading the expedition, although significant, does not directly address the immediate and practical needs of the members, particularly in a survival context where food procurement is paramount.