Pipeline developers do not always prioritise effective surveillance against leaks Buried pipes draw fewer complaints. They are insulated from extremes in ambien temperature, they are shielded from ultraviolet rays, and they are less exposed to Buried pipes are isolated from airborne debris, electrical storms photodegradation. tornadoes, hurricanes, hail, and acid rain. They are protected from nesting birds. ruttin mammals and wayward buckshot. Buried pipe is less vulnerable to accident damage (eg automobile collisions) and less accessible to vandals, saboteurs, and terrorists.