The Boring Co. workers prepare to lower the drill assembly to begin work on the second tunnel i …

The Boring Co. workers prepare to lower the drill assembly to begin work on the second tunnel i ...

The Boring Co. workers prepare to lower the drill assembly to begin work on the second tunnel in the people-mover project at the Las Vegas Convention Center Tuesday, March 3, 2020. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto