Revert "Revert "Revert "Recovery after Google Drive Glitch"""

This reverts commit cd278380f128625914300a5951465290b75f91ec.
Revert "Revert "Revert "Revert "Recovery after Google Drive Glitch""""

This reverts commit 23d3e8f979a2a02079e068f2cd083a0d0c522f96.
New Excavation System Working

Finally got the excavation code back after the major Google Drive
fiasco.