Are you convinced that your antistatic envelope is the only potential source of sparks, arcs, flames or other catalysts of ignition? Are you aware of squirrels,

Are you convinced that your antistatic envelope is the only potential source of sparks, arcs, flames or other catalysts of ignition? Are you aware of squirrels, chipmunks, birds, spiders, insects, wires, and branches? You do say that you will stay a suitable distance away though, so that is good.