(Hali Bernstein Saylor/Boulder City Review) Crews are lowered by crane Tuesday, Nov. 27, 2018, through an access shaft to a cave 500 feet underground to work on Southern Nevada Water Authority’s l …

(Hali Bernstein Saylor/Boulder City Review)
Crews are lowered by crane Tuesday, Nov. 27, 2018, through an access shaft to a cave 500 feet underground to work on Southern Nevada Water Authority’s low level pumping station at Lake Mead.