Complex sentence: Nathoo is guiding a group of soldiers in the jungle among them is Colonel Geoffrey Brydon his five year old daughter Katherine "Kitty" Brydon and Dr. Julius Plumford.
Split into simpler sentences: Nathoo is guiding a group of soldiers in the jungle. Among them is Colonel Geoffrey Brydon, his five year old daughter Katherine "Kitty" Brydon and Dr. Julius Plumford.