Workers are now operating two remote-controlled D-8 Caterpillar excavators at the Regent’s Slide site on Big Sur, according to a release the agency sent out Thursday.

The first Komatsu PC9000 hydraulic excavator is set to begin work in Suncor’s Fort Hill mine in Canada. The PC9000 is Komatsu’s largest hydraulic shovel and is designed to work with its 980E haul ...

Workers are now operating two remote-controlled D-8 Caterpillar excavators at the Regent’s Slide site on Big Sur, according to a news release.

Workers are now operating two remote-controlled D-8 Caterpillar excavators at the Regent’s Slide site on Big Sur, according to a release the agency sent out Thursday. But even with the high-tech ...