TRANS-CANYON TELEPHONE LINE CONSTRUCTION - 2 CCC ENROLLEES ADJUSTING TURNBUCKLE ON A GUY WIRE FROM A METAL POLE ON THE TONTO PLATFORM. THESE GALVANIZED IRON POLES WERE SET IN SAND & SULPHUR. CIRCA 1935 NPS PHOTO BY LAWS.

From: http://www.geocities.com/shioshya/ccc/00205.jpg