Guess what, I am not a robot…*

This was just the first time that 4 out of 5 of those guys had to do that trek. Understudies were required as one of the volunteers had actual (other) work to do.

This was just the first time that 4 out of 5 of those guys had to do that trek. Understudies were required as one of the volunteers had actual (other) work to do.