SanJuanJon:
Environmental drilling, Alamosa, Colorado
SanJuanJon:
Rock Bolt Installation
SanJuanJon:
Drilling for blasting
SanJuanJon:
IMG_0049 (1)
SanJuanJon:
IMG_0048
SanJuanJon:
Drilling for blasting
SanJuanJon:
IMG_0011
SanJuanJon:
IMG_0023
SanJuanJon:
Maccaferri's wire rockfall drape
SanJuanJon:
IMGP0044
SanJuanJon:
IMGP0037
SanJuanJon:
Crane assisted drilling
SanJuanJon:
Crane assisted drilling
SanJuanJon:
Crane assisted drilling for rock bolts
SanJuanJon:
Crane assisted drilling
SanJuanJon:
IMGP0001
SanJuanJon:
IMG_0055
SanJuanJon:
IMG_0054
SanJuanJon:
Drilling for blasting
SanJuanJon:
Greli, the drill master
SanJuanJon:
IMG_0052
SanJuanJon:
IMG_0052 (1)
SanJuanJon:
Drilling for blasting
SanJuanJon:
IMG_0051 (1)
SanJuanJon:
Greli, riding the drill for rock bolts
SanJuanJon:
IMG_0048 (2)
SanJuanJon:
Drilling for soil nail wall
SanJuanJon:
Drilling for rock bolts
SanJuanJon:
IMG_0028 (2)
SanJuanJon:
Drilling for blasting
