ngawangchodron: Geoprobe and Cottonwood sky
ngawangchodron: Drillwell truck on the dike
ngawangchodron: Drilling
ngawangchodron: Looking at the core samples
ngawangchodron: Discussing the core samples
ngawangchodron: Drilling
ngawangchodron: Observing the drilling
ngawangchodron: Geoprobe closeup
ngawangchodron: Attaching pipe
ngawangchodron: Moving pipe
ngawangchodron: Moving pipe
ngawangchodron: Geoprobe on the move
ngawangchodron: Moving the Geoprobe
ngawangchodron: Filling in the observation well
ngawangchodron: Moving to the next drill site