It opened for me. I thought this was a pretty convincing paragraph:
WIRE FENCES Barbed wire and woven wire fences insulated from
ground on wood posts can assume an induced
voltage when located near power lines. If you are
having a shock-related problem, call BPA for an
investigation. The fence may need to be
it is located within the right-of-way;
it parallels the line within 125 feet of the outside
wire and is longer than 150 feet; or
it parallels the line 125 to 250 feet from the
outside wire and is longer than 6,000 feet.
These fences should be grounded at each end
and every 200 feet with a metal post driven at
least 2 feet into the ground.