This
is the tubing in the entry area around the rock. You can see the transition
from the metal deck to slab on grade. To the right of the rock, down in the
shadowy area, you can see some of the broken rock that we drilled and chipped
off the previous weekend. Some of those chunks weigh about 300 pounds. That's
my foot in the lower right corner, as I'm standing on top of a concrete wall
to take this shot straight down.
