Crew Boss Harper

Crew Boss Harper is the crew boss of the IEU mining crew 21 in Cleft 18 which includes Colson, Emery, and Valdez. She carries an autobore and a power mallet.

During her attempt to reach the remains of her crew, Harper discovers a river of molten oranganium. After navigating a cliff face above the river, she discovers a trunk to the mine's computer system which allows her to contact not only Emery's robot buddy but Colson as well.